CN101049592A - Determining method of colorful riffled paint compound information and base material visual information - Google Patents
Determining method of colorful riffled paint compound information and base material visual information Download PDFInfo
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Abstract
The present invention provides the determined method, procedure and recording medium of the coating combining information and the substrate visual information to generate the needed multicolour pattern coating film. This determined method is be in the computer possessing controlling unit and displaying unit, the controlling unit determines the visual information of the multiple dot-blots on the multicolour image of the multicolour pattern as well as the coloring particles and substrate(s2) of the visual information reappearing the dot-blots, making one of the arbitrary visual information among the multi visual information corresponding to each pixel of the coloring image. According to the number of the pixel corresponding to the equal visual information, determining the combining ratio(s3) of the coloring particles. Then obtaining the conditions(s4,s6) using for generating multicolour pattern image data through the visual information corresponding to the coloring particle as well as the visual information, combining ratio, coloring particle size corresponding to the substrate, based on the obtained conditions, generating multicolour pattern image data and displaying on the displaying unit(s5,s7).
Description
Technical field
The present invention relates to determine the multi-color decorative pattern that uses to form the method for the visual information of the mating information of coating and base material for the surface at object forms that required multi-color decorative pattern is filmed, relate to and make required multi-color decorative pattern image and be shown in image display device, analyze this image and determine multi-color decorative pattern to form the method for the visual information of the mating information of coating and base material.
Background technology
The interior trim wall of building or outside decorate on the wall, for the purpose that makes it to have feature, give the multi-color decorative pattern pattern sometimes.As giving the multi-color decorative pattern method of patterning, used methods such as using natural material, pad pasting, brushing up to now.
Wherein, under the situation of using natural materials such as stone material,, have to be difficult to process, to be difficult to construct, to be difficult to change pattern, to be difficult to the problems such as exhaustion reproducing identical pattern, cause natural resources though can realize the pattern that feeling of high class is good.
Under the situation of pad pasting, can show diversified pattern, less expensive and repeatability is good, be difficult to be attached on curved surface or the male and fomale(M﹠F), be difficult to realize problem such as senior texture but have.
Utilizing brushing to give under the situation of multi-color decorative pattern pattern, just like inferior advantage, that is, construction is than being easier to, the free degree height of design, in addition, because of use water paint comparison environmental protection.But, owing to be to give the multi-color decorative pattern pattern by brushing aqueous coating composition, therefore formed pattern with the difference of the cooperation of coating composition and brushing condition difference.So in order to obtain required multi-color decorative pattern pattern, the cooperation or the brushing condition of decision coating composition just become very important.
For example, in following patent documentation 1, disclose and easily to have determined the method for multi-color decorative pattern formation at short notice with the raw material coating of coating (following also note is made coating of multi-colour pattern).Promptly, in following patent documentation 1, prepare the imaged image that multi-color decorative pattern is filmed, analyze the kind of the color that constitutes this imaged image, the color, each color that decision constitutes the imaged image that the multi-color decorative pattern analyzed films shared area ratio in the image that multi-color decorative pattern is filmed decides the cooperation ratio of pigmented finiss particle based on this area ratio.
[patent documentation 1] Japanese kokai publication hei 9-220508 communique
But, in described patent documentation 1, constitute for decision the colored particles that multi-color decorative pattern films color method without any disclose, do not provide any enlightenment yet.
Summary of the invention
The objective of the invention is to, the determining method of the visual signature of a kind of mating information of coating of multi-colour pattern and base material is provided, being used for brushing on the base material after painted contains transparent filming and forms the coating of multi-colour pattern of composition and atypic colored particles and generate under the situation that multi-color decorative pattern films, generate required multi-color decorative pattern and film, and the program and the recording medium of this determining method are provided.
The determining method of the mating information of coating of multi-colour pattern of the present invention and the visual signature of base material is to use the computer that possesses control module and display unit, decide on the base material that is painted on after painted and generate that multi-color decorative pattern films, the method that comprises the visual information of the mating information of the transparent coating of multi-colour pattern that forms composition and atypic colored particles of filming and base material, it is characterized in that, described mating information is the visual information of described colored particles and cooperates ratio, comprise: first step, the visual information of a plurality of spots on the coloured image of described control module decision multi-color decorative pattern, decision is used for reproducing by brushing the described colored particles and the described base material of the described visual information of each described spot; Second step, described control module make any one visual information in a plurality of described visual informations corresponding with each pixel of described coloured image, according to correspondence the number of pixel of identical visual information, determine the cooperation ratio of described colored particles; Third step, described control module uses the size corresponding to the described visual information of described colored particles, the described visual information corresponding to described base material, described cooperation ratio and described colored particles, obtains the condition that is used to generate the multi-color decorative pattern view data; And the 4th step, described control module generates the multi-color decorative pattern view data based on described condition, is shown in described display unit.
The determining method of the mating information of described coating of multi-colour pattern and the visual signature of base material can be before described first step, also comprise: described control module is shown in described coloured image the 5th step of described display unit, described first step can comprise: the 6th step, described control module is being shown on the described coloured image of described display unit, accepts the appointment in regulation zone; The 7th step, described control module averages the visual information of the pixel in the described regulation zone and obtains average visual information, uses this average visual information to decide the described visual information of described spot.
In addition, described second step can be following step, promptly, described control module uses described average visual information to retrieve to have the color card table database of color card numbering, determine the color card numbering of the color card of the most approaching described average visual information, number based on this color card and to carry out CCM, determine the cooperation ratio of a plurality of described colored particles.
In addition, described second step also can be following step, promptly, described control module is replaced each pixel data of described coloured image with any one of a plurality of described visual informations, in the coloured image after displacement, calculate described cooperation ratio according to the number of pixel with identical visual information.
In addition, in described second step, described control module can be according to each pixel data of described coloured image, obtain the visual information in the color space identical with the described visual information of described spot, obtain the geometry distance of the described visual information of this visual information of being obtained and a plurality of described spots, replace described pixel data with the described visual information that geometry is nearest.
In addition, described second step also can be following step, that is, comprising: the tenth step, described control module are obtained the visual information in the color space identical with the described visual information of described spot according to the pixel data of described coloured image; The 11 step, described control module is among a plurality of described visual information of described spot, decision and the nearest visual information of in described the tenth step, obtaining of described visual information geometry, if below setting, then making, described geometry distance in advance initial value is made as 0 and distribute to variable increase by 1 in the variable of each described visual information, corresponding with determined described visual information; After whole pixels of described coloured image have been carried out the described the tenth and the 11 step, use described variable, determine the described cooperation ratio of described colored particles.
In addition, described second step also can be following step, that is, comprising: the 12 step, described control module are obtained the visual information in the color space identical with the described visual information of described spot according to the pixel data of described coloured image; The 13 step, described control module is from a plurality of described visual information of described spot, decision and the nearest visual information of in described the 12 step, obtaining of described visual information geometry, described distance and the contribution coefficient corresponding with described distance are multiplied each other, with the numerical value that drawn with in advance initial value is made as 0 and distribute in the variable of each described visual information, with the corresponding addition of variables of determined described visual information; After whole pixels of described coloured image have been carried out the described the 12 and the 13 step, use described variable, determine the described cooperation ratio of described colored particles.
In addition, the described condition that is used to generate described multi-color decorative pattern view data is the number of thread, the color data of the coating of each thread, the stand-by period of each thread, the size distribution of the particle that each thread is described, the number of described thread is the number of the kind of determined colored particles in described first step, the color data of the coating of described each thread is the described visual information corresponding with described colored particles, the stand-by period y of described each thread is the area ratio that x is made as colored particles, utilizes the corresponding regression coefficient a of described size that has used with described colored particles, the regression equation y=ax of b
bCalculate, described size distribution is the distribution of the size of the figure of being described obtained according to the described size of described colored particles, described the 4th step can be following step, promptly, described control module utilizes and has used the computer graphics techniques of multithreading to describe described multi-color decorative pattern view data under the described conditions.
In addition, the described condition that is used to generate described multi-color decorative pattern view data comprises the corresponding corresponding informance of information of the visual information that makes described colored particles and the scope of expression random number, in described the 4th step, described control module also can use described corresponding informance, determine the visual information of the described colored particles corresponding, use this visual information to generate described multi-color decorative pattern view data with the described random number that is generated.
In addition, the described condition that is used for generating described multi-color decorative pattern view data also is included in the employed color data of describing of every kind of colored particles, the sum of the size distribution of every kind of colored particles and the figure described as colored particles, employed described color data is the described visual information corresponding with described colored particles in the describing of every kind of colored particles, described sum is to use described colored particles integral body to decide with respect to the described transparent ratio that forms composition of filming, the scope of the described random number corresponding with the described visual information of described colored particles is to use described cooperation ratio decision, described size distribution is the distribution of the size of the described figure of being described obtained according to the described size of described colored particles, in described the 4th step, described control module can use the number of times identical with described sum to produce random number, uses the described color data that each random number that is produced is determined to describe described figure.
In addition, the scope of the described random number corresponding with the described visual information of described colored particles can further use 1 average area ratio in the described colored particles to decide.
In addition, described size distribution can be a logarithm normal distribution.
In addition, in described the 4th step, described control module can produce the coordinate at center randomly, be used in the describing of described every kind of colored particles employed described color data and describe the polygonal medial region of the distance on this center and summit, generate described multi-color decorative pattern view data by described size distribution decision.
In addition, in described the 4th step, described control module also can produce the coordinate at center randomly to described each thread, describe the polygonal medial region of the distance on this center and summit with the color data of the coating of described each thread, generate described multi-color decorative pattern view data by described size distribution decision.
In addition, the determining method of the mating information of described coating of multi-colour pattern and the visual information of base material can be before described the 4th step, after having generated the image of described visual information that will be corresponding as each pixel data with described base material, to the pixel of decision at random on this image, set with corresponding to the corresponding color data of the described visual information of described colored particles.
The determination procedure of the mating information of coating of multi-colour pattern of the present invention and the visual information of base material is to carry out in the computer that possesses control module and display unit, be to be painted on coloured base material and to generate multi-color decorative pattern and film, the determination procedure that contains the visual information of the mating information of the transparent coating of multi-colour pattern that forms composition and atypic colored particles of filming and base material, it is characterized in that, described mating information is the visual information of described colored particles and cooperates ratio, described control module is realized: first function, the visual information of a plurality of spots on the coloured image of decision multi-color decorative pattern, decision is used for reproducing by brushing the colored particles and the base material of the described visual information of each described spot; Second function makes any one visual information in a plurality of described visual informations corresponding with each pixel of described coloured image, according to correspondence the number of pixel of identical visual information, decide the cooperation ratio of described colored particles; The 3rd function is used the size corresponding to the described visual information of described colored particles, the described visual information corresponding to described base material, described cooperation ratio and described colored particles, obtains the condition that is used to generate the multi-color decorative pattern view data; And the 4th function, generate the multi-color decorative pattern view data based on described condition, be shown in described display unit.
In described the 4th function, the function that described control module also can be achieved as follows promptly, is used described corresponding informance, determine the visual information of the described colored particles corresponding, use this visual information to generate described multi-color decorative pattern view data with the described random number that has generated.
The feature of the computer-readable recording medium among the present invention is, records the determination procedure of the visual information of the mating information of described coating of multi-colour pattern and base material.
According to the present invention, can easily simulate multi-color decorative pattern, high accuracy and determine multi-color decorative pattern to form the mating information of coating and the visual information of base material effectively.
In addition, added view data, can realize filming with the approaching multi-color decorative pattern of natural multi-color decorative pattern at the multi-color decorative pattern of the in esse object of occurring in nature by analysis.
In addition, owing in simulation, small colored particles is described as noise, so rise time of CG image can be shortened, the CG image of multi-color decorative pattern of the more approaching reality of texture of image can be generated.
In addition, owing in simulation, become the multiple polygon of logarithm normal distribution to describe as size colored particles, therefore can generate the CG image of the multi-color decorative pattern of more approaching reality.
In addition,, can generate the a kind of coating of multi-colour pattern that has mixed multiple colored particles, therefore can use spray gun, film and form multi-color decorative pattern effectively with a brushing spray gun by coating owing to utilize determined mating information.
Description of drawings
The figure of the schematic configuration of Fig. 1 system that to be expression use for the determining method of the visual information of the mating information of the coating of multi-colour pattern of implementing embodiment of the present invention and base material.
Fig. 2 is the figure of an example of expression multi-color decorative pattern.
Fig. 3 is that the mating information utilize the coating of multi-colour pattern that the present invention determines and the visual information of base material are used in expression, generates coating of multi-colour pattern, and it is coated on the object, forms the concept map of the appearance that multi-color decorative pattern films.
Fig. 4 is a cutaway view of representing that conceptually formed multi-color decorative pattern is filmed.
Fig. 5 is the flow chart of determining method of the visual information of the cooperation of coating of multi-colour pattern of expression embodiments of the present invention and base material.
Fig. 6 is the figure of an example of the input picture of expression simulated conditions.
Fig. 7 is the photo of the colored particles of reality.
Fig. 8 is that expression is measured the particle diameter of actual colored particles and the chart of the size distribution that obtains.
Fig. 9 is the figure that describes to handle that is used to illustrate noise.
Figure 10 is the area ratio of expression colored particles and the curve map of an example of the relation of stand-by period.
Figure 11 is used to illustrate the polygonal figure that describes to handle.
Figure 12 is the flow chart that the processing (step S6) of parameter is described in the decision of expression second embodiment.
Wherein, 101-treating apparatus, 102-image display device, 103-image-input device, 104-determination object thing
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are elaborated.
The figure of the schematic configuration of Fig. 1 computer system that to be expression use for the determining method of the visual information of the mating information of the coating of multi-colour pattern of implementing embodiments of the present invention and base material.Native system possesses: have the treating apparatus 101 of operating unit, can realizing of being connected with treating apparatus 101 image display device (following brief note is a display unit) 102 that full-colour image shows, the surface existed the surface image of the determination object thing 104 of multi-color decorative pattern obtain and send to the image-input device 103 for the treatment of apparatus 101 as electronic data.
Treating apparatus 101 for example is that operating unit possesses the computer of computer with keyboard and mouse.Display unit 102 for example is CRT display unit, liquid crystal indicator etc.In addition, image-input device 103 for example is graphics scanner or CCD camera etc., obtains the multi-color decorative pattern image of electronic data from the surface of determination object thing 104.And, make by the designer at the multi-color decorative pattern image, or be taken under the situation about handling in the device 101 via communication lines such as internets, also can not possess image-input device 103.
Below the summary situation of the determining method of the visual information of the mating information of the coating of multi-colour pattern of embodiments of the present invention and base material is described.
At first, obtain required multi-color decorative pattern, promptly, the view data of the decorative pattern that has distributed atypic colored particles and formed (for example various natural materials such as granite), determine the visual information in the spot corresponding (same color on the image or the continuous zone of approximate color), i.e. the representative color of spot with each colored particles.An example of (a) expression multi-color decorative pattern of Fig. 2.(a) be to utilize scanner to be taken into the image on granite (China pink) surface.
Then, for the spot with multi-color decorative pattern reproduces with the colored particles of the known coatings that can reproduce its representative color, and obtain the area ratio of spot, with its cooperation ratio as colored particles, use representative color and cooperate ratio (mating information), utilize computer graphics techniques (following note is made CG) to describe the multi-color decorative pattern image.(b) of Fig. 2 handles the image that reduces tonal gradation and become four looks with the image of (a) with image.For example, can use image handle the reference area ratio according to the image of (b), with it as cooperating ratio.
At last, whether estimate institute's image represented near required multi-color decorative pattern, under the situation that can obtain required image, will be in the describing of this image used mating information is as the mating information of the colored particles of reality.
Use the mating information of determined colored particles, make coating of multi-colour pattern (coating that has mixed colored particles), be coated on (with reference to Fig. 3) on the object.Fig. 4 is a cutaway view of representing that conceptually formed multi-color decorative pattern is filmed.Among Fig. 4, the superiors are that multi-color decorative pattern is filmed, each colored particles of little diagrammatic representation in the superiors.Each colored particles is reproduced the spot of multi-color decorative pattern image.
(first embodiment)
Below, the determining method of the visual information of the mating information of the coating of multi-colour pattern of first embodiment of the present invention and base material is elaborated.Fig. 5 is the flow chart of determining method that is used to illustrate the visual information of the mating information of the coating of multi-colour pattern that has used system shown in Figure 1 and base material.In the following description, treating apparatus 101 is accepted observer's (designer etc.) operation and the processing carried out, be in inner arithmetic element (following note the is made CPU) record cell (hard disk drive etc.) internally predetermined data to be read in the inner temporary (following note is made memory), with the processing that memory carries out as the working region use, CPU suitably is recorded in result in the record cell.
In step S1, prepare determination object thing 104, operate image-input device 103 by the observer, the image on the surface of determination object thing 104 is taken into treating apparatus 101 as electronic data (multi-color decorative pattern image).Determination object thing 104 is to have multi-color decorative pattern on its surface, has promptly distributed atypic colored particles and the object of the decorative pattern that forms.So, in being taken into the multi-color decorative pattern image of handling in the device 101 (electronic data), have spot as mentioned above.Be taken into the multi-color decorative pattern image of handling in the device 101 and be the graph image that the surface of building etc. is given.And in the present invention, the object that has formed the such decorative pattern of flow coat on the surface is as the determination object thing.In addition, also can obtain the material data that becomes electronic data via communication lines such as internets uses.
Here, though the form of electronic image data is not particularly limited the preferred data mode that adopts in sRGB (standard RGB) space.The international standard of the sRGB color space that to be IEC (International Electrotechnical Commission (IEC)) formulate in October, 1998 is a standard of having determined not have the form of expression of the dependent color of type.The electronic image data can from the sRGB formal transformation be as with the L of the approaching table look form of people's visual resulting impression
*a
*b
*Form, its conversion method be owing to be known, and (in fact, being to be the XYZ form from the sRGB formal transformation, is L from the XYZ formal transformation more therefore to omit explanation
*a
*b
*Form).The color space of sRGB is compared with other color space, the narrow range of the color that can show, be difficult to show rightly emerald green, darkcyan, orange, cerise or yellow etc., yet at the internal and external ornament with building is in the field of coating of purpose, owing to do not adopt the high color of these colourities, therefore can not become problem.
In step S2, the visual information of the colored particles of decision multi-color decorative pattern formation coating and the visual information of base material.Specifically, the operating unit of observer's operational processes device 101, the color of such colored particles that determines to be used for to utilize brushing to reproduce the spot of all kinds on the multi-color decorative pattern image (electronic data) as follows and the color of base material.
At first, the multi-color decorative pattern image that treating apparatus 101 will be obtained in step S1 is shown in display unit 102 as coloured image, accepts the operation of operating portion.The size of multi-color decorative pattern image to display, shape are (for example 1 limit are the square of 256 pixels) arbitrarily.Then, when observer's operating operation unit (for example pressing the button of computer) with mouse, on shown multi-color decorative pattern image during the specified position, treating apparatus 101 decisions are the regulation zone at center with specified position, to the visual information of the whole pixels in this zone, promptly rgb value averages, and resulting mean value is assumed to the sRGB value, be converted to the XYZ value, be converted to L then
*a
*b
*Value.At last, treating apparatus 101 uses resulting L
*a
*b
*Value and be recorded in the visual information of a plurality of colour atlas in the record portion in advance, i.e. color data, decision and resulting L
*a
*b
*Be worth immediate colour atla, promptly determine L
*a
*b
*The colour atla of geometry distance (aberration) Δ E minimum in the space.The every specified of observer position, treating apparatus 101 are all carried out these processing repeatedly.So,, then can determine the colour atla corresponding with each spot of different colours if the observer on the multi-color decorative pattern image that is shown on the display unit 102, specifies the interior pixel of spot of certain color rightly.That is, can determine to be used to reproduce the color of colored particles of coating of spot and the color of base material.As a rule,, comprise base material, determine 3～4 kinds of colors by an image.For later processing is specifically described to step S3, here, suppose spot, determined that base material is that a kind of color, colored particles are the colour atla (colour atla 0 is corresponding to material, and colour atla 1～3 is corresponding to colored particles) that amounts to four kinds of colors of three kinds of colors corresponding to four kinds of colors.
In addition, in (a) of Fig. 2, represent to ask the example in regulation zone of the mean value of rgb value with square.In the regulation zone, as a rule using on one side is the zonule in the four directions of 10～20 pixels, yet, so long as the interior zone of spot that is contained in basically on the multi-color decorative pattern image gets final product,, be 8～256 pixels for example Yi Bian can make for foursquare situation.In addition, in the conversion of color form, can use known toCIEXYZ as the canonical function of JAVA (registration mark) language.Perhaps also can use on the internet (http://www005.upp.so-net.ne.jp/fumoto/linkp25.htm) disclosed function.
Colour atla can use the coating Standard Colors schedule of samples etc. of Japanese coating TIA distribution.Also can use DIC color guide, Munsel colour atla etc. in addition.The color card table of Japanese coating TIA is because the color card when being to use coating, therefore preferred especially its colour atla.
In addition, for color space (chromatic diagram), though be described L near visual sensation
*a
*b
*Form, however be not limited thereto, also can use RGB, Lab, HSI etc.
In described explanation, utilize visual situation of specifying the position that is used to determine representative color although understand the observer, yet also can be shown in Fig. 2 (b), analyze RGB, the HSI etc. of whole pixels of multi-color decorative pattern image, utilize image to handle to lose lustre processing (minimizing of tonal gradation number is handled), extract representative color.In addition, it also can not the color of from image, selecting colored particles, but the color of color, colored particles that preestablishes a plurality of base materials is similar to the color retrieval, the color of decision base material and the color of colored particles as reference colour from whole pixels of image.
Can be according to the actual measurement reflectivity of the colour atla of the color card that determined numbering and the KS value of look material, the CCM that the KS theory of Kubelka-Munk has been used in use calculates the cooperation ratio of look material.And, in the following description, not method, but cooperate the method for ratio to be elaborated asking according to the multi-color decorative pattern view data to known CCM.
Then, in step S3, treating apparatus 101 is obtained the representative color of spot, i.e. the area ratio of the representative color of colored particles.Specifically, at first, with expression and representative color, be the variable N of the number of the approximate colored particles of colour atla j (j=1～3)
jThe initial value of (j=1～3) is made as " 0 ".After this, select a pixel of multi-color decorative pattern image, RGB is converted to L with this pixel value
*a
*b
*, calculate resulting L
*a
*b
*L with determined each colour atla j in step S2
*a
*b
*The aberration Δ E of value.After this, determine the colour atla j of aberration Δ E minimum among a plurality of colour atla j (j=1～3), with the variable N of this colour atla j
jAdd 1, as new variable N
jIf the whole pixels to the multi-color decorative pattern image are carried out these processing, then variable N
j(j=1～3) just become the number of the approximate pixel of the representative color of color and each colored particles.After this, calculate and whole pixel count N
AllRatio (N
j/ N
All), obtain the area ratio of the spot (colored particles) in the image.This area ratio (N
j/ N
All) be the mating information (cooperation ratio) that multi-color decorative pattern forms each colored particles in the coating.When the size distribution of supposing colored particles, proportion were all identical for which kind of color, area ratio was directly proportional with the number of colored particles.
In described explanation, though use the colour atla of the aberration Δ E minimum ratio of quadraturing, as other method, also can obtain each pixel of multi-color decorative pattern image and the aberration Δ E of colour atla, it is carried out " weighting " and obtains area ratio.As a kind of " weighting " method, also can calculate at L
*a
*b
*The L of determined colour atla in the color space
*a
*b
*L with each pixel
*a
*b
*Aberration Δ E, accumulative total Δ E below the setting, for example Δ E is at the number of the pixel below 3, decides the mating information (cooperation ratio) of each colored particles according to this aggregate-value.So just can be more approaching visual impression ground cooperates the color of image and decides as coating.
As another kind of " weighting " method, for with the described pixel of aberration Δ E below setting of similarly obtaining, on Δ E, multiply by the contribution coefficient corresponding with Δ E, resulting value is added up, decide the mating information (match ratio) of each colored particles according to this aggregate-value, so also can.For example, if Δ E≤1 then makes contribution coefficient=1, if Δ E=1～3 then make contribution coefficient=0.8, if Δ E 〉=3 then make contribution coefficient=0.2.So also can be more approaching visual impression ground cooperates the color of image and decides as coating.
Processing by above step S1～S3, the colour atla of base material and each colored particles and the area ratio of each colored particles have been obtained, therefore in step shown below, use resulting these information to generate coating of multi-colour pattern, utilize simulation to estimate under situation about being painted on the base material whether can obtain required multi-color decorative pattern.
In step S4, specify the condition of simulation.For example, the observer considers the result of step S1～S3, with quality ratio, the amount of colored particles and the size of colored particles of color, vehicle and the colored particles of the color of base material, colored particles, by operating unit input processing device 101.Provided an example of input picture among Fig. 6.Among Fig. 6, base material is bg, and the colored particles of three looks is c1～c3.The color of colored particles is with rgb value, i.e. each Red, Green with 8 (0～255), Blue input.The quality ratio of vehicle (playing the material of the effect of " slurry ") composition and colored particles is specified in the scope of vehicle/colored particles=60/40～70/30, is generally 65/35.In the coating of reality, consideration appearance of film and performance are come the total amount of regulation colored particles, so the amount Haigo of colored particles specifies with the cooperation ratio (%) with respect to total amount.The big or small Dia of colored particles all is appointed as 10.0 (pixels) for three kinds of colors.And because colored particles will cover base material or other colored particles that overlapped fully, so the turbidity hase of coating is appointed as 100 (%).
For the color of colored particles, can directly import rgb value as mentioned above, also can import the colour atla numbering.Among Fig. 6, in the color hurdle, shown the colour atla numbering (C15-75B, C25-90A etc.) of the coating of Japanese coating TIA distribution with the Standard Colors schedule of samples.That is,, then also can automatically set corresponding Red, Green, Blue if specify the colour atla numbering.
In step S5, treating apparatus 101 uses the information of importing in step S4 to come the noise of the color of drawing colouring particle.Here, be set at corresponding to the result among step S1～S3, in step S4, imported vehicle/colored particles=65/35, the color of colored particles is the rgb value of brown, white, grey three looks, has imported palm fibre/white/ash=12/26/62 as amount (cooperation ratio) separately.And palm fibre/white/ash=12/26/62nd is counted N with each colored particles of obtaining in step S3
jThe ratio of (j=1～3) is approaching, amount to the combination of 100 real positive value.So, be not limited to illustrated positive integer value here, also can be the value that comprises the position below the decimal point.
Fig. 7 represents the photo of actual colored particles.It is a colored particles as follows, that is, be in the pigmented finiss of color arbitrarily to using the coloring pigment slurry with water-based reaction-curable crylic acid resin coating (white) toning, add mosanom, splash in the calcium hydroxide aqueous solution, stir the back and filter the colored particles that modulates thus.Owing to be such particle, therefore substrate (surface of base material) can be covered.As can be seen from Figure 7, colored particles is unsetting particle, and its size is indefinite, and the distribution of size is wide.Fig. 8 is that expression is measured the particle diameter of actual colored particles and the chart of the size distribution that obtains.According to instrumentation result shown in Figure 8, can't be that the diameter of particle is depicted as noise on the base material in the colored particles below the 0.2mm by visual identification.Like this, having CG describes to handle and accelerates and the advantage of filming of the more approaching reality of texture of image.
With reference to Fig. 9, the processing of describing noise is specifically described.At first, shown in Fig. 9 (a), treating apparatus 101 is described the color of base material with given size.Then, treating apparatus 101 is selected the central a kind of color (colour atla j) of colored particles of three looks, the rgb value that decision will be described.Then, treating apparatus 101 is selected a pixel randomly on the image of base material color, will to the processing that selected pixel is set the rgb value of colour atla j carry out repeatedly with image in the corresponding number of times of number of this colored particles.For example, in size of images is under the situation of 512 pixels * 512 pixels, for brown colored particles, (vertical pixel count) * 512 (horizontal pixel count) * 0.35 of describing 512 randomly the ratio of total pixel number (total colored particles number with) * 0.12 ratio of the amount of total colored particles (amount of each colored particles with) 11010 pixels of ≈.Similarly, describe the noise of the individual grey of noise, 56885 (≈ 512 * 512 * 0.35 * 0.62) of the individual white in 23855 (≈ 512 * 512 * 0.35 * 0.26) at random.(b) of Fig. 9 is the image of having described the state of noise at the colored particles of a color.
Originally should only the spot of diameter below 0.2mm be described as noise as shown in Figure 8.But, as described later, because diameter is described as polygon (being coated with full) greater than the spot of 0.2mm, therefore to describe the situation of circle (being coated with full) little for the area ratio of the actual spot of being described, so, describe the noise of the amount corresponding with whole granule numbers of each colored particles in order to remedy this difference.Experiment is found,, obtain " area of having described noise " at a kind of colored particles of color, makes preferably as mentioned above, to be set at the area of the area described with circle=describe with polygon+described the area of noise:
The ratio of the total pixel number of the number=integral image of the noise of describing * total colored particles number and amount with the amount of total colored particles of ratio * each colored particles of total pixel number.
Owing to use a plurality of (being brown, white, grey three looks) colored particles here, therefore the noise from the few colored particles of use level begins to describe successively, do not have the situation of noise crested of the colored particles of the many colors of use level, thereby can obtain image near the actual impression of filming.So, preferably describe noise here with brown, white, grey order.
Then, in step S6, treating apparatus 101 utilizes CG to obtain according to the information of importing among the step S4 to be used to describe the condition of diameter greater than the colored particles of 0.2mm.In the generation of the CG of step S7 described later image, use the multithreading of JAVA (registration mark) language, describe the colored particles of multiple color simultaneously.That is, adopt the plotting method that has used as JAVA (registration mark) multithreading of known technology (with reference to pp.97～109 of " Java is handbook on top of " (the U.S. tree work in high fields, technology review society puts down in May, 16)).It is following method, promptly, to handle as the thread of computer program unit with corresponding the describing of carrying out with spray gun with a brushing of spraying brushing and make, the thread of the number similar number of preparation and spray gun is being described when carrying out a plurality of threads synchronously.And, though actual coating of multi-colour pattern is a kind of coating that has mixed the colored particles of multiple color,, in this simulation, simulation utilizes the brushing of a plurality of spray guns to generate the CG image.
The condition of describing is the stand-by period ST, the size distribution of particle that each thread is described of color (rgb value), each thread of coating of number (corresponding with coating number, number of colours), each thread of used thread.The color of the number of thread, the coating of each thread is directly used the data of being imported among the step S4.Stand-by period ST is the calculating as following of the amount of quality ratio, colored particles according to the vehicle (vehicle) imported in step S4 and colored particles.In addition, in the size distribution of the particle of being described, use logarithm normal distribution.
At first, obtain the area ratio (%) of the colored particles of each thread according to the vehicle of in step S4, importing and the quality ratio of colored particles, the amount of colored particles (cooperating ratio).For example, under the situation of vehicle/colored particles=65/35, palm fibre/white/ash=12/26/62, if the supposition colored particles does not overlap ground orientation from the teeth outwards, then the area of the colored particles of grey can be thought 0.35 * 0.62=0.217 (21.7%) with the ratio of the area of integral image.But in fact, colored particles overlaps.In addition, as mentioned above, fine particle (particle diameter is below 0.2mm) is described as noise, therefore the area ratio of describing in the processing afterwards should be less than 21.7%.According to the instrumentation result who films of reality as can be known, preferably will be multiply by 0.6 value that obtains as area ratio according to the area that specified cooperation is inferred in step S4.
So, for example the area of the colored particles of grey is set at 0.35 * 0.62 * 0.6=0.1302 (13.02%) with respect to the area ratio of integral image.Similarly, the area of brown, white colored particles is set at 0.0252 (=0.35 * 0.12 * 0.6) (2.52%), 0.35 * 0.26 * 0.6=0.0546 (5.46%) respectively with respect to the area ratio of integral image.
Then, calculate the stand-by period ST of each thread according to the area ratio (%) of colored particles.So-called stand-by period ST is meant, after having described with a kind of color inside to be coated with the polygon (will narrate in the back for polygonal generation) of having expired from a thread, up to describing the next polygonal time, specifies with msec (millisecond) usually.If stand-by period ST is short, then the polygonal number described of time per unit will become many, can describe intensive colored particles image, and is then opposite if the stand-by period is long, can describe sparse colored particles image.Specifically, obtain formula 1 in advance, use it to decide stand-by period ST as regression equation.
Y=ax
b(formula 1)
Here, x is the area ratio (%) of colored particles, and y is stand-by period ST (msec).
In addition, the regression coefficient a of formula 1, b be with the size of colored particles accordingly with little, in, big three models obtain in advance.
Little: be the situation of particle diameter (pixel)≤7,0.1≤average grain diameter (mm)≤0.5, the formula of being obtained when using particle diameter to be 5 pixels
In: be the situation of 7＜particle diameter (pixel)＜15,0.5＜average grain diameter (mm)＜1.5, the formula of being obtained when using particle diameter to be 10 pixels
Greatly: be the situation of particle diameter (pixel) 〉=15,1.5≤average grain diameter (mm)≤3, the formula of being obtained when using particle diameter to be 20 pixels
Figure 10 is the expression curve of describing the relation of area ratio x that the polygon that size is 10 pixels (D=10) (will narrate in the back about polygonal generation) obtained in 60 seconds and stand-by period ST (" in " situation of model).By the curve of Figure 10 as can be known, obtained the regression equation y=e of regression coefficient a=4.41, b=-1.01
4.41X
-1.01Coefficient correlation is up to R
2=0.996, have very strong correlation, the repeatability of the regression equation of formula 1 is good.
Then, as the size distribution of the particle that will describe, ask logarithm normal distribution.When utilizing CG to describe polygonal region repeatedly, for example in being depicted in step S4 during the polygon of the size of specified colored particles, if moderately change the distance R on center and polygonal summit on one side, describe with the distribution of approaching actual size distribution of brushing on one side, then can be near actual multi-color decorative pattern.The result who studies various particle diameters distributions and obtain is that logarithm normal distribution is the most approaching actual distribution that is coated with brush board.When utilizing the CG image to realize logarithm normal distribution, as long as decide the polygonal shape that to describe according to following order.
At first, utilize the normal distribution of record in pp.152～153 of known algorithm (" the algorithm dictionary of JAVA " (the fine man of virtue and ability in village grade difficult to understand, technology review society, put down in May, 15) to produce algorithm), produce the variable f of normal distribution (mean value=0, standard deviation=1), shown in 2, calculating is the exp (f) of index with variable f, it be multiply by exp (0.5), then it be multiply by the big or small Dia of colored particles specified in step S4, generate into the size distribution of logarithm normal distribution, i.e. conduct becomes the granular size g of the variable of logarithm normal distribution.
G=Dia * exp (f)/exp (0.5) (formula 2)
Then, use the granular size g that generates by formula 2, the polygonal center that will describe by formula 3 decisions and the distance R on polygonal summit.
R=0.5 * g (formula 3)
Here, the relation of following formula 4 is arranged between the normal distribution of average value mu=0, standard deviation=1 and the logarithm normal distribution, coefficient exp (0.5) is used for the mean value of logarithm normal distribution is adjusted into 0 coefficient.
Expected value=exp (+σ of logarithm normal distribution
2/ 2)=exp (0+1/2)=exp (0.5)=1.64872 (formula 4)
In step S7, use the parameter (size distribution of the particle that the stand-by period ST of the color of the number of thread, the coating of each thread, each thread, each thread are described) that determines by above calculating to carry out CG and describe.Promptly, started multithreading, each thread (corresponding with each colored particles) is in each stand-by period ST, produce the number n (n is the natural number more than 3) on polygonal summit and the position coordinates at center, use formula 2 and formula 3 generates the distance R of n one-tenth logarithm normal distribution, is the pixel data in n the polygon of R from center distance to the limit with the rgb value overwrite of the coating of each thread.
With reference to Figure 11, polygonal describing is specifically described.Actual colored particles is atypic, can also think that in addition filming after brushing deforms when forming.So, in multi-color decorative pattern is filmed, become atypic polygon.So, in this step S7, describe polygon.That is, utilize same random function to generate the polygonal centre coordinate that to describe,, generate a shape n at random polygon with probability to each n limit shape appointment.For example, the probability with 1/3 generates triangle (n=3), and the probability with 1/3 generates quadrangle (n=4), and the probability with 1/3 generates pentagon (n=5) (with reference to (a) of Figure 11).In addition, if the number n on polygonal summit determine, then use formula 2 and formula 3 to generate the distance R of n one-tenth logarithm normal distribution.In Figure 11 (b), n=4 represents the distance R from center O to tetragonal each summit with L1～L4.In addition, decision n is the position coordinates of R with the distance at center, is the pixel of inboard of the n limit shape on summit to being positioned at a determined n position, sets the rgb value of the coating of each thread.(c) of Figure 11 is the image of the multi-color decorative pattern that generates like this.And, here, because the position on the summit of n limit shape is by only specifying and the distance R at center and decision at random, the therefore polygon of being described convex polygon not necessarily.So owing to also have concave polygon or limit that the polygonal situation of intersecting takes place, therefore the inboard of so-called n limit shape is meant at least by 3 limit area surrounded.
Carry out so successively and describe to handle, the data on the VRAM are shown in display unit 102 as the CG image.Treating apparatus 101 stops the execution of each thread constantly being transfused under the situation of the instruction of describing to stop arbitrarily, and the rest image in this moment is shown in display unit 102 as multi-color decorative pattern.Stopping of describing for example both can be indicated the operation of operating unit by the observer, and the time after also can the limit record describing to begin, the limit is described, and automatically makes it to stop after having passed through the predefined time.
In step S8, whether the pattern of the multi-color decorative pattern of the CG image that the observer utilizes is that visual judgement is described in step S7, be shown in display unit 102 is near oneself the imagination (impression).If near observer's the imagination (impression), then treating apparatus 101 is accepted observer's operation, stops the simulation of the described CG of utilization, describe reference record in record portion with what use at last, transfer to step S9.If the observer does not approve this pattern, then treating apparatus 101 is accepted indication, gets back to step S4, to simulate once more.At this moment, can compare, estimate the pattern of the multi-color decorative pattern of the CG image that is shown in display unit 102 with the multi-color decorative pattern image on the surface of determination object thing 104 itself or the determination object thing 104 that in step S1, obtains.
Utilize above a succession of processing, just can and cooperate ratio based on the color of the color of base material, colored particles, the generation coating of multi-colour pattern utilizes the CG image to envision by brushing the multi-color decorative pattern that it obtains and films.
(second embodiment)
Below, the determining method of the visual information of the mating information of the coating of multi-colour pattern of second embodiment of the present invention and base material is described.The structure of employed computer system is identical with Fig. 1.In addition, represent that the flow chart of summary situation of processing of second embodiment is identical with Fig. 5, comprise the processing identical with first embodiment.That is, the processing of the step S1 of second embodiment～S5 is identical with described first embodiment.So, here their explanation is omitted, and later processing describes to the step S6 different with first embodiment.
In second embodiment, in step S6, treating apparatus 101 is obtained according to the information of importing in step S4 and is used to utilize CG to describe to represent the condition of diameter greater than the figure of the colored particles of 0.2mm.In the generation of the CG image in step S7 described later,, use random number in order to describe to represent the figure of colored particles with the frequency corresponding with the ratio of the number of colored particles.
The condition of describing is, (i) color of colored particles (describing look), the (ii) corresponding relation of the size distribution of the colored particles of every kind of color (by the particle diameter decision of colored particles), the random number (details aftermentioned) that (iii) generated and the color of colored particles.In the middle of these conditions, the color of colored particles, the particle diameter of colored particles directly use the value of importing in step S4.Random number and the corresponding relation of the color of colored particles can use in step S4, import, vehicle and the quality ratio of colored particles and the amount of colored particles (cooperating ratio), calculate as described below.In addition, the size distribution of the particle that describe is used logarithm normal distribution.
Figure 12 is the flow chart of the processing of expression step S6.At first, in step S61, utilize formula 5 to obtain the total N of the colored particles of all categories that will describe
r
N
rThe ratio of the pixel count * colored particles of=integral image * execution efficient * coefficient (formula 5)
Here, the number of so-called colored particles is not a pixel count, but the number of the figure of being described, and the ratio of so-called colored particles is the colored particles imported in step S4 and the quality ratio of vehicle.
Introduced in the formula 5 " execution efficient " be because, in the brushing of reality, colored particles is distributed in the inside of filming, be not that whole colored particles all is positioned at surface (multi-color decorative pattern with reference to Fig. 4 is filmed), and fine particle (particle diameter is below 0.2mm) can't be identified as colored particles by visual.For fine particle (particle diameter is below 0.2mm), in step S5, be depicted as noise.According to experimental result as can be known, preferably carry out efficient=0.6.
In addition, " coefficient " is image and the actual parameter that is coated with the difference of brush board that is used to adjust the multi-color decorative pattern of being described.Utilize visual image and the actual brush board that is coated with of relatively describing a plurality of patterns and obtaining, found that, preferably coefficient=0.4.
For example, if the quality ratio of colored particles and vehicle=0.35 (vehicle/colored particles=65/35) is then describing under the situation of foursquare image that 1 limit is 512 pixels N
r=512 * 512 * 0.35 * 0.6 * 0.4 ≈ 22020.
In step S62, judge whether the particle diameter Dia of each colored particles of setting is identical in step S4, if all be identical value, then transfer to step S63, if any one difference is arranged, then transfer to step S64.
Under the color the situation how particle diameter of colored particles is all identical, because the individual percentage of colored particles is (with respect to the total N of the figure of being described
rRatio) equal area ratio, therefore in step S63, the individual percentage of colored particles is set at the cooperation ratio of pairing colored particles.
Under the particle diameter of the colored particles situation different, in step S63, obtain the individual percentage of colored particles accordingly with the area ratio of 1 colored particles with the difference of color.When to reality be coated with brush board and image by describing to obtain, represent the magnitude relationship of colored particles with pixel unit, for example during the concerning of large, medium and small Three Estate, find to be about following scope.
Small particle diameter≤7 (being actually 0.1≤average grain diameter (mm)≤0.5)
In 7＜particle diameter≤15 (being actually 0.5＜average grain diameter (mm)≤1.5)
Big particle diameter＞15 (being actually 1.5＜average grain diameter (mm)≤3.0)
So, determine each average grain diameter as follows, i.e. average diameter.
Little average diameter=5
Middle average diameter=10
Big average diameter=15
At this moment, the ratio of 1 average area of each colored particles is, little/in/big=5
2/ 10
2/ 15
2=0.25/1/2.25.So, with the cooperation ratio α of the colored particles of i of all kinds
iWith the β corresponding in these area ratios with particle diameter
jValue is removed (α
i/ β
j), obtain resulting merchant's summation S, obtain the ratio (α of each merchant and this summation S
i/ β
j)/S is as the individual percentage of colored particles.
Provide an example below particularly.For example, in vehicle/colored particles=65/35, palm fibre/white/ash=26/12/62, the particle diameter Dia of the colored particles of specified brown, white, grey is categorized as respectively under the situation of middle or small, big value among the step S4, and the merchant of brown colored particles is 26/1=26.Similarly, the merchant of the colored particles of white, grey is respectively 12/0.25 ≈, 48,62/2.25 ≈ 28.So, brown individual percentage is set at 26/ (26+48+28) ≈ 0.26.Similarly, the individual percentage with white, grey is set at 48/ (26+48+28) ≈ 0.47,28/ (26+48+28) ≈ 0.27 respectively.Here can suitably carry out the processing that rounds of result of calculation.
And the classification of the size of 1 colored particles is not limited to described 3 grades (large, medium and small), also can be divided into 4 more than the grade.In addition, the benchmark with particle size classification also is not limited to described value (under the situation that is categorized as 3 grades, being 7,15 pixels).
Then, in step S65, according to the individual percentage of the colored particles of in step S63 or S64, obtaining, the relation of the color (describing look) of the colored particles of random number that decision produces when describing and correspondence.That is, with the individual percentage β of the colored particles of color i
iThe scope r of the random number that pro-rata is accordingly produced
Min～r
Max, determine and describe the scope of look random number corresponding.
Below specifically provide an example.For example, in described step S63 (situation that particle diameter is identical), the individual percentage of the colored particles of brown, white, grey is determined to be 0.26,0.12,0.62 respectively, in 0.0～1.0 scope, produce under the situation of uniform random number, can will be with the scope decision of respectively describing the look random number corresponding
Brown scope 0.0≤r≤0.26 with random number r
White scope 0.26＜r≤0.38 with random number r (=0.26+0.12)
Grey is used scope 0.38＜r≤1.0 of random number r
In addition, for example in described step S64 (situations that particle diameter is different), the individual percentage of the colored particles of brown, white, grey is determined to be 0.26,0.47,0.27 respectively, in 0.0～1.0 scope, produce under the situation of uniform random number, can will be with the scope decision of respectively describing the look random number corresponding
Brown scope 0.0≤r≤0.26 with random number r
White scope 0.26＜r≤0.73 with random number r (=0.26+0.47)
Grey is used scope 0.73＜r≤1.0 of random number r
In addition, as long as pro rata distribute accordingly, also can be the scope beyond the described scope with the scope of respectively describing the look random number corresponding with a percentage.For example, in the example of described step S63, also can with the scope of lower limit 0.0 that comprises random number corresponding with white and determine be,
White is used scope 0.0≤r≤0.12 of random number r
Brown scope 0.12＜r≤0.38 with random number r (=0.12+0.26)
Grey is used scope 0.38＜r≤1.0 of random number r
Can also determine to be,
White is used scope 0.0≤r≤0.12 of random number r
Scope 0.12＜r≤0.74 of grey usefulness random number r (=0.12+0.62)
Brown scope 0.74＜r≤1.0 with random number r
In addition, also can not continuous zone with the scope of respectively describing look random number corresponding r.For example, also can be as follows, brown scope with random number is divided into 2.
Brown scope 0.0≤r≤0.10 with random number r
White scope 0.10＜r≤0.22 with random number r (=0.10+0.12)
Brown scope 0.22＜r≤0.38 with random number r (=0.26+0.12)
Grey is used scope 0.38＜r≤1.0 of random number r
In addition, about the logarithm normal distribution of using as the size distribution of the particle of being described, since identical with first embodiment, explanation therefore omitted.
In step S7, use parameter by above calculating decision (in the describing of colored particles size distribution, the random number that is generated of every kind of color of used color, colored particles and describe the corresponding relation of look) to carry out CG and describe.That is, following a series of processing (A)～(E) is carried out repeatedly total N with the colored particles that will describe
rCorresponding number of times (N
rInferior),
(A) in 0.0～1.0 scope, produce uniform random number
(B) describe look (rgb value) according to the random number r that is produced with corresponding relation (in described step S6, the determining) decision of describing look
(C) position coordinates at generation polygonal summit number n (n is the natural number more than 3) and center
(D) use with (B) in decision describe look corresponding particle diameter Dia, generate the distance R of n one-tenth logarithm normal distribution by formula 2 and formula 3
(E) with on image-region randomly the point of decision be the center, be used in the pixel data in describing of being determined in (D) n the polygon that the look overwrite is R from center distance to the limit.
Here, the polygonal center that is determined in (E) is as long as decide by the uniform random number that produces in 0.0～1.0 the scope.For example, be the situation of the foursquare image of 512 pixels for 1 limit, can use the random number r that is produced
1, will be no more than r
1The integer value of * 512 (pixels) is used the random number r that is produced then as the X coordinate
2, will be no more than r
2The integer value of * 512 (pixels) is as the Y coordinate.
In addition, describe about polygonal, identical with first embodiment, therefore omit explanation.
In step S8, whether the pattern of the multi-color decorative pattern of the CG image that the observer utilizes is that visual judgement is described in step S7, be shown in display unit 102 is near oneself the imagination (impression).If near observer's the imagination (impression), then treating apparatus 101 is accepted observer's operation, stops the simulation of the described CG of utilization, describe reference record in record portion with what use at last, transfer to step S9.If the observer does not approve this pattern, then treating apparatus 101 is accepted indication, gets back to step S4, to simulate once more.At this moment, can compare, estimate the pattern of the multi-color decorative pattern of the CG image that is shown in display unit 102 with the multi-color decorative pattern image on the surface of determination object thing 104 itself or the determination object thing 104 that in step S1, obtains.
Utilize above a series of processing, just can and cooperate ratio based on the color of the color of base material, colored particles, the generation coating of multi-colour pattern utilizes the CG image to envision by brushing the multi-color decorative pattern that it obtains and films.
Though more than first and second embodiment of the present invention is illustrated, the present invention is not limited to described embodiment.
For example, in described explanation, though following situation is illustrated, promptly, after the visual information of the spot that has determined multi-color decorative pattern, in step S4, the observer considers the result of step S3, input corresponding simulating condition (mass ratio of the color of base material, the color of colored particles, vehicle and colored particles, the amount of colored particles and the size of colored particles), however also can determine these conditions automatically.After this, also can use the simulated conditions of automatic decision to describe the CG image, after the evaluation of having accepted the observer, as required, the part of slight modification simulated conditions is described the CG treatment of picture once more repeatedly.
In addition, can consider multiple multi-color decorative pattern is decided as standard decorative pattern color card (following note is made reference colour), the multi-color decorative pattern that sale can be reproduced them forms with coating (compo), in addition, it is also conceivable that the color or the mixed proportion of each colored particles in these reference colours are slightly adjusted that the multi-color decorative pattern of making new wound forms uses coating.If using the present invention in such cases, the multi-color decorative pattern that then can simulate new wound at an easy rate forms uses coating.
In addition, even do not have under unsatisfied situation at decorative pattern to reference colour, by using the present invention, also can easily determine to reproduce the tone different (for example in the multi-color decorative pattern that comprises white, black and peach granite with reference colour, pink is changed to blueness, makes black white reverse) the cooperation of coating of multi-color decorative pattern.
In addition, under the situation of carrying out these customizations, though can in very wide scope, change the simulated conditions of multi-color decorative pattern,, in fact preferably simulated conditions are restricted to the scope that can reproduce as coating.In addition, also can limit simulated conditions according to the mode that does not generate the factitious CG image of colour harmony.Therefore, for example if with the variables such as number of the color of the number of the color of colored particles, each colored particles, each colored particles be limited in they corresponding respectively prescribed limits in.
In addition, original image is not limited to the multi-color decorative pattern image, the image arbitrarily (picture with scenes, intaglio plate photo, abstract painting etc.) that also can use the user to like.For example, can apply the present invention to image is arbitrarily implemented that image is handled and the image that obtains determines a plurality of colors (coating) and their cooperation.
In addition, implement also can use the present invention under the situations such as interior trim of multi-color decorative pattern in the inside (specific rooms such as hotel, hotel, office) of building.In this case,, carry out the processing identical, can generate the three-dimensional CG image that the regulation wall has been decorated with multi-color decorative pattern with described step S5～S7 by to regulation wall by the decision of the three-dimensional structure data of object.In addition, also can utilize described step S5～S7 to generate the multi-color decorative pattern image of two dimension in advance, to the regulation wall, generate three-dimensional CG image by its is shone upon (mapping).
[embodiment 1]
Below provide embodiment, feature of the present invention is carried out more clear and definite description.Here, the embodiment to the determining method of the visual information of the mating information of the coating of multi-colour pattern of first embodiment and base material describes.
At first generate 3 kinds of colored particles, use 6 kinds of multi-color decorative patterns of its modulation to form and use coating.Brush resulting multi-color decorative pattern and form and use coating, make the brush board that is coated with that 6 multi-color decorative patterns film.After this, estimate the repeatability that the multi-color decorative pattern of CG image is filmed.Unit shown below " part " is meant " weight portion ".
(1) manufacturing of emulsion
In capacity is 2 liters four neck flasks, add 285 parts of deionized waters and Newcol 707SF (trade name, Japanese emulsifying agent corporate system, anionic species surfactant with polyoxyethylene chain, nonvolatile component is 30%) 1 part, carrying out behind the nitrogen replacement, remain on 85 ℃.To wherein add respectively the pre-emulsion make the composition emulsionization of table 1 and to form 3%, 3 parts of ammonium persulfates are dissolved in 120 parts of the deionized waters and in the middle of 123 parts of the initiator solutions that forms 41 parts, after adding 20 minutes, with splashing into remaining pre-emulsion and remaining ammonium persulfate aqueous solution in 4 hours.
[table 1]
| Title | Amount (part) |
| Deionized water | 368 |
| Styrene | 150 |
| Methyl methacrylate | 433 |
| Acrylic acid n-butyl ester | 240 |
| 2-ethylhexyl acrylate | 150 |
| | 5 |
| Acrylic acid 2-hydroxyethyl | 20 |
| | 2 |
| Newcol 707SF | 66 |
Dropping liquid kept under 85 ℃ 2 hours after finishing again, then, cooled to 40 ℃.Next, be adjusted into pH8.3, obtain solid formation and be divided into 55% emulsion (A) with ammoniacal liquor.
(2) manufacturing of aqueous clear coating
To capacity is the composition of adding table 2 in 2 liters the rustless steel container, mixes 30 minutes with gyratory shaker, obtains aqueous clear coating (B).
[table 2]
| Title | Amount (part) |
| 55% emulsion (A) | 750 |
| TEXANOL (trade name, Eastman Chemical corporate system, 2,2,4-trimethyl-1,3-pentanediol list isobutyl ester, membrane producing promoter) | 50 |
| SN Defoamer 380 (trade name, Sunnobco corporate system, defoamer) | 10 |
| Adekanol UH438 (trade name, Adeka corporate system, thickener) | 6 |
(3) manufacturing of white pigments slurry
To capacity is the composition of adding table 3 in 0.5 liter the rustless steel container, mixes 30 minutes with gyratory shaker, obtains the white pigments slurry.
[table 3]
| Title | Amount (part) |
| Water | 45 |
| Slaoff 72N (trade name, Japan EnviroChemicals corporate system, anticorrisive agent) | 3 |
| DISPER BYK-190 (trade name, BYK Chemie corporate system, dispersant) | 6 |
| TITANIX JR-605 (trade name, Tayca corporate system, titanium dioxide white pigments) | 100 |
(4) manufacturing of water-based liquid composition (brown C15-75B)
To capacity is the composition of adding table 4 in 2 liters the rustless steel container, mixes 30 minutes with gyratory shaker, obtains water-based liquid composition (brown C15-75B).
[table 4]
| Title | Amount (part) |
| The white pigments slurry | 154 |
| Unirant 88 black (trade name, Yokohama changes into corporate system, the mineral black slurry) | 10.7 |
| Unirant 88 red rusts (trade name, Yokohama changes into corporate system, the red rust pigment slurry) | 7.3 |
| 55% emulsion (A) | 250 |
| TEXANOL (trade name, Eastman Chemical corporate system, 2,2,4-trimethyl-1,3-pentanediol list isobutyl ester, membrane producing promoter) | 20 |
| SN Defoamer 380 (trade name, Sunnobco corporate system, defoamer) | 2 |
| Adekanol UH438 (trade name, Adeka corporate system, thickener) | 2 |
| The 2% mosanom aqueous solution | 280 |
(5) manufacturing of water-based liquid composition (white C25-90A)
To capacity is the composition of adding table 5 in 2 liters the rustless steel container, mixes 30 minutes with gyratory shaker, obtains water-based liquid composition (white C25-90A).
[table 5]
| Title | Amount (part) |
| The white pigments slurry | 154 |
| Unirant 88 black (trade name, Yokohama changes into corporate system, the mineral black slurry) | 0.46 |
| Unirant 88 red rusts (trade name, Yokohama changes into corporate system, the red rust pigment slurry) | 0.38 |
| Unirant 88 loess (trade name, Yokohama changes into corporate system, the sienna slurry) | 0.89 |
| 55% emulsion (A) | 250 |
| TEXANOL (trade name, Eastman Chemical corporate system, 2,2,4-trimethyl-1,3-pentanediol list isobutyl ester, membrane producing promoter) | 20 |
| SN Defoamer 380 (trade name, Sunnobco corporate system, defoamer) | 2 |
| Adekanol UH438 (trade name, Adeka corporate system, thickener) | 2 |
| The 2% mosanom aqueous solution | 280 |
(6) manufacturing of water-based liquid composition (grey C15-50B)
To capacity is the composition of adding table 6 in 2 liters the rustless steel container, mixes 30 minutes with gyratory shaker, obtains water-based liquid composition (grey C15-50B).
[table 6]
| Title | Amount (part) |
| The white pigments | 100 |
| Unirant 88 black (trade name, Yokohama changes into corporate system, the mineral black slurry) | 39.5 |
| Unirant 88 red rusts (trade name, Yokohama changes into corporate system, the red rust pigment slurry) | 11.8 |
| Unirant 88 loess (trade name, Yokohama changes into corporate system, the sienna slurry) | 8.94 |
| 55% emulsion (A) | 250 |
| TEXANOL (trade name, Eastman Chemical corporate system, 2,2,4-trimethyl-1,3-pentanediol list isobutyl ester, membrane producing promoter) | 20 |
| SN Defoamer 380 (trade name, Sunnobco corporate system, defoamer) | 2 |
| Adekanol UH438 (trade name, Adeka corporate system, thickener) | 2 |
| The 2% mosanom aqueous solution | 280 |
(7) manufacturing of colored particles (brown C15-75B)
In capacity is 4 liters rustless steel container, add 1300 parts of 0.15% calcium hydroxide aqueous solutions (in 25 ℃ deionized water 100g, having dissolved the aqueous solution of the calcium hydroxide of 0.15g), the stirring vane that uses on one side diameter 75mm stirs with the rotating speed of 2500rpm, described water-based liquid composition (brown C15-75B) is splashed into container for 650 parts at leisure on one side, generate colored particles.Keep rotation then, liquid in container was stirred 15 minutes, afterwards, use 200 purpose metal mesh filters, obtain colored particles (brown C15-75B).
(8) manufacturing of colored particles (white C25-90A)
Make except replacing water-based liquid composition (brown C15-75B) the use liquid composition (white C25-90A), the same with the manufacturing of colored particles (brown C15-75B), obtained colored particles (white C25-90A).
(9) manufacturing of colored particles (grey C15-50B)
Make except replacing water-based liquid composition (brown C15-75B) the use liquid composition (grey C15-50B), the same with the manufacturing of colored particles (brown C15-75B), obtained colored particles (grey C15-50B).
(10) multi-color decorative pattern forms the formation with coating
In the rustless steel container of 500 milliliters of capacity, add the composition shown in the table 7 successively while stirring, after dropping into full dose, further stir, obtain 6 kinds of multi-color decorative patterns formation coating.The unit of the numerical value of table 7 is " part ".
[table 7]
| No. | Aqueous clear coating B | Colored particles | Adekanol UH-438 | Deionized water | ||
| Palm fibre C15-75B | White C25-90A | Ash C15- | ||||
| 1 | 130 | 108.5 | 45.5 | 21 | 0.3 | 30 |
| 2 | 130 | 108.5 | 21 | 45.5 | 0.3 | 30 |
| 3 | 130 | 45.5 | 108.5 | 21 | 0.3 | 30 |
| 4 | 130 | 45.5 | 21 | 108.5 | 0.3 | 30 |
| 5 | 130 | 21 | 108.5 | 45.5 | 0.3 | 30 |
| 6 | 130 | 21 | 45.5 | 108.5 | 0.3 | 30 |
(11) be coated with the formation of brush board
(on 150 * 70 * 3mm),, make coated amount reach 100g/m at slabstone with roller brushing EP Sealer transparent (trade name, Northwest Paint corporate system, water class acrylic emulsion class back cover layer)
2, after making it drying,, make coated amount reach 100g/m again with roller brushing Vinydeluxe 300 white (trade name, Northwest Paint corporate system, 56631 kinds of suitable acrylic emulsion class coating of JIS K) placing 1 day
2, be that 20 ℃, relative humidity are under 60% the condition dry 1 day at temperature, with it as being coated with brush board.Be coated with on the brush board at this quilt, utilize 6 kinds of multi-color decorative patterns formation of aerial spraying brushing table 7 to use coating, make coated amount reach 300g/m
2, be that 23 ℃, relative humidity are under 60% the condition dry 7 days at temperature, make the brush board that is coated with that multi-color decorative pattern films.
(12) evaluation of the multi-color decorative pattern of the CG image repeatability of filming
Utilizing graphics scanner to be taken into Manufactured 6 multi-color decorative patterns that are coated with the brush board surface films, obtain 6 view data, as mentioned above, carry out the processing of step S2～S5, the colour atla and the area ratio of decision base material and each colored particles, after having determined the stand-by period and size distribution of each thread, use the processing of the step S7 of multithreading in the processing of carrying out step S6, generate 6 kinds of CG images that multi-color decorative pattern is filmed.
After above operation, the situation (situation that decipherment distance is big) that imagination is observed from the distance that can't discern decorative pattern is carried out the evaluation of the CG image that generated.Specifically,, obtain the mean value of rgb value of the core (256 * 256 pixel) of image, utilize described method to be converted to L for the CG image that is generated, with the image that multi-color decorative pattern is filmed and is taken into graphics scanner
*a
*b
*, obtain aberration Δ E.Consequently, as shown in table 8, aberration Δ E as the consistent degree under the big situation of decipherment distance, is enough in 1.3～3.2 scope.
Then, use the variance (variance) of the 709th page of record of " newly organized image is handled handbook, and the Tokyo University publishes, in September, 2004 ", carry out the evaluation of decorative pattern.Specifically, each coloured image is converted to 256 grades of gray scales,, calculates the variance of tonal gradation (0～255) at whole pixels (512 * 512=262144 (pixel)).Its result is shown in the table 8.Var-img is the variance yields of the image that is taken into graphics scanner, and var-sim is the variance yields of the CG image that generated.Can confirm that according to these values coefficient correlation is up to 0.983.
[table 8]
| No. | ΔE | var-img | var-sim | |
| 1 | 2.2 | 515.4 | 480.5 | ○ |
| 2 | 1.3 | 670.7 | 652.2 | ○ |
| 3 | 2.8 | 778.5 | 754.9 | △ |
| 4 | 2.0 | 649.1 | 635.0 | ○ |
| 5 | 1.3 | 1069.6 | 985.2 | ○ |
| 6 | 3.2 | 893.2 | 796.0 | △ |
At last, utilize visual valuation.Respectively with 6 the image that is taken into graphics scanner and CG image with identical printing of inkjet printer on dull-finished art paper, be responsible for the consistent degree that the designer utilizes each self-corresponding 2 picture of visual valuation by 5 building external decorations.The result that will carry out 3 grades of following evaluations is shown in the right-hand member row of table 8.
Zero: can reproduce decorative pattern in kind substantially.
△: can't reproducing color therewith or decorative pattern any one.
*: color and decorative pattern all can't reproduce.
According to above situation as can be known, the CG image that is generated can reproduce actual multi-color decorative pattern well and films.
[embodiment 2]
Embodiment to the determining method of the visual information of the mating information of the coating of multi-colour pattern of second embodiment and base material describes.In present embodiment 2, used that brush board is taken into graphics scanner and 6 view data obtaining with being coated with of filming of 6 multi-color decorative patterns making among the embodiment 1.This view data of 6 is carried out the processing of step S2～S5 and determine the colour atla and the area ratio of base material and each colored particles, after the flow chart according to Figure 12 has determined random number and has described the corresponding relation of look, produce random number, use this corresponding relation decision to describe the processing of the step S7 of look, generate 6 kinds of CG images that multi-color decorative pattern is filmed.
After this, the same with embodiment 1, the situation (situation that decipherment distance is big) that imagination is observed from the distance that can't discern decorative pattern is carried out the evaluation of the CG image that generated.Consequently, as shown in table 9, aberration Δ E as the consistent degree under the big situation of decipherment distance, is enough in 1.2～3.4 scope.
Then, the same with embodiment 1, carry out the evaluation of floral designs.Its result is shown in the table 9.Var-img in the table 9, the meaning of var-sim are identical with table 8.Can confirm that according to these values coefficient correlation is up to 0.974.
[table 9]
| No. | ΔE | var-img | var-sim | |
| 1 | 2.5 | 515.4 | 492.2 | △ |
| 2 | 1.6 | 670.7 | 672.5 | ○ |
| 3 | 3.1 | 778.5 | 772.3 | △ |
| 4 | 2.2 | 649.1 | 645.2 | ○ |
| 5 | 1.2 | 1069.6 | 993.2 | ○ |
| 6 | 3.4 | 893.2 | 802.3 | △ |
At last, the same with embodiment 1, utilize 3 grades of visual evaluations.Its result is shown in the right-hand member row of table 9.
According to above situation as can be known, the CG image that is generated can reproduce actual multi-color decorative pattern well and films.
Claims (18)
1. the determining method of the visual information of the mating information of a coating of multi-colour pattern and base material, use possesses the computer of control module and display unit, decide be painted on coloured base material and generate that multi-color decorative pattern is filmed, comprise the mating information of the transparent coating of multi-colour pattern that forms composition and atypic colored particles of filming and the visual information of base material, it is characterized in that
Described mating information is the visual information and the cooperation ratio of described colored particles,
Comprise:
First step, the visual information of a plurality of spots on the coloured image of described control module decision multi-color decorative pattern, decision is used to utilize brushing to reproduce the described colored particles and the described base material of the described visual information of each described spot;
Second step, described control module make any one visual information in a plurality of described visual informations corresponding to each pixel of described coloured image, according to correspondence the number of pixel of identical visual information, decide the cooperation ratio of described colored particles;
Third step, described control module uses the size corresponding to the described visual information of described colored particles, the described visual information corresponding to described base material, described cooperation ratio and described colored particles, obtains the condition that is used to generate the multi-color decorative pattern view data; And
The 4th step, described control module generates the multi-color decorative pattern view data based on described condition, is shown in described display unit.
2. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and base material is characterized in that,
Before described first step, also comprise: described control module is shown in the 5th step of described display unit with described coloured image,
Described first step comprises:
The 6th step, described control module is being shown on the described coloured image of described display unit, accepts the appointment in regulation zone; With
The 7th step, described control module averages the visual information of the pixel in the described regulation zone and obtains average visual information, uses this average visual information to decide the described visual information of described spot.
3. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
Described second step is, described control module uses described average visual information to retrieve to have the color card table database of color card numbering, determine the color card numbering of the color card of the most approaching described average visual information, number based on this color card and to carry out CCM, determine the step of the cooperation ratio of a plurality of described colored particles.
4. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
Described second step is, described control module is replaced each pixel data of described coloured image with any one of a plurality of described visual informations, in the coloured image after displacement, calculate the step of described cooperation ratio according to the number of pixel with identical visual information.
5. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 4 and base material is characterized in that,
In described second step, described control module is according to each pixel data of described coloured image, obtain the visual information in the color space identical with the described visual information of described spot, obtain the geometry distance of the described visual information of this visual information of being obtained and a plurality of described spots, replace described pixel data with the described visual information that geometry is nearest.
6. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
Described second step comprises:
The tenth step, described control module are obtained the visual information in the color space identical with the described visual information of described spot according to the pixel data of described coloured image; With
The 11 step, described control module is among a plurality of described visual information of described spot, decision and the nearest visual information of in described the tenth step, obtaining of described visual information geometry, if below setting, then making, described geometry distance in advance initial value is made as 0 and distribute to variable increase by 1 in the variable of each described visual information, corresponding with determined described visual information;
After whole pixels of described coloured image have been carried out the described the tenth and the 11 step, use described variable, determine the described cooperation ratio of described colored particles.
7. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
Described second step comprises:
The 12 step, described control module are obtained the visual information in the color space identical with the described visual information of described spot according to the pixel data of described coloured image; With
The 13 step, described control module is from a plurality of described visual information of described spot, decision and the nearest visual information of in described the 12 step, obtaining of described visual information geometry, described distance and the contribution coefficient corresponding with described distance are multiplied each other, with resulting numerical value and in advance initial value is made as 0 and distribute in the variable of each described visual information, with the corresponding addition of variables of determined described visual information;
After whole pixels of described coloured image have been carried out the described the 12 and the 13 step, use described variable, determine the described cooperation ratio of described colored particles.
8. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
The described condition that is used to generate described multi-color decorative pattern view data is the stand-by period of color data, each thread of the coating of the number of thread, each thread, the size distribution of particle that each thread will be described,
The number of described thread is the number of the kind of determined colored particles in described first step,
The color data of the coating of described each thread is the described visual information corresponding with described colored particles,
The stand-by period y of described each thread is the area ratio that x is made as colored particles, utilizes and has used the regression coefficient a corresponding with the described size of described colored particles, the regression equation y=ax of b
bCalculate,
Described size distribution is the distribution of the size of the figure that will describe obtained according to the described size of described colored particles,
Described the 4th step is that described control module utilizes the computer graphics techniques that has used multithreading to describe the step of described multi-color decorative pattern view data under the described conditions.
9. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 1 and 2 and base material is characterized in that,
The described condition that is used to generate described multi-color decorative pattern view data comprises the corresponding informance of information correspondence of the scope of the visual information that makes described colored particles and expression random number,
In described the 4th step, described control module uses described corresponding informance, determines the visual information of the described colored particles corresponding with the described random number that is generated, and uses this visual information to generate described multi-color decorative pattern view data.
10. the determining method of the visual information of the mating information of coating of multi-colour pattern according to claim 9 and base material is characterized in that,
The described condition that is used for generating described multi-color decorative pattern view data also is included in the size distribution of describing employed color data, every kind of colored particles of every kind of colored particles and the sum of the figure described as colored particles,
Employed described color data is the described visual information corresponding with described colored particles in the describing of every kind of colored particles,
Described sum is to use described colored particles integral body to decide with respect to the described transparent ratio that forms composition of filming,
The scope of the described random number corresponding with the described visual information of described colored particles is to use described cooperation ratio decision,
Described size distribution is the distribution of the size of the described figure that will describe obtained according to the described size of described colored particles,
In described the 4th step, described control module produces random number with the number of times identical with described sum, uses the determined described color data of each random number that is produced is described described figure.
11. the determining method of the mating information of coating of multi-colour pattern according to claim 10 and the visual information of base material is characterized in that,
The scope of the described random number corresponding with the described visual information of described colored particles is further to use 1 average area ratio in the described colored particles to decide.
12. the determining method of the mating information of coating of multi-colour pattern according to claim 1 and 2 and the visual information of base material is characterized in that,
Described size distribution is a logarithm normal distribution.
13. the determining method of the mating information of coating of multi-colour pattern according to claim 10 and the visual information of base material is characterized in that,
In described the 4th step, described control module produces the coordinate at center at random, be used in employed described color data in the describing of described every kind of colored particles, describe the polygonal medial region of the distance on this center and summit, generate described multi-color decorative pattern view data by described size distribution decision.
14. the determining method of the mating information of coating of multi-colour pattern according to claim 8 and the visual information of base material is characterized in that,
In described the 4th step, described control module produces the coordinate at center at random to described each thread, describe the polygonal medial region of the distance on this center and summit with the color data of the coating of described each thread, generate described multi-color decorative pattern view data by described size distribution decision.
15. the determining method of the mating information of coating of multi-colour pattern according to claim 10 and the visual information of base material is characterized in that,
Before described the 4th step, after having generated the image of described visual information that will be corresponding as each pixel data with described base material, to the determined at random pixel on this image, set with corresponding to the corresponding color data of the described visual information of described colored particles.
16. the determination procedure of the mating information of a coating of multi-colour pattern and the visual information of base material, be in the computer that possesses control module and display unit, to carry out, be to be painted on coloured base material and to generate the determination procedure of the visual information of that multi-color decorative pattern is filmed, as to contain the transparent coating of multi-colour pattern that forms composition and atypic colored particles of filming mating information and base material, it is characterized in that
Described mating information is the visual information and the cooperation ratio of described colored particles,
Described control module is realized:
First function, the visual information of a plurality of spots on the coloured image of decision multi-color decorative pattern, decision is used to utilize brushing to reproduce the colored particles and the base material of the described visual information of each described spot;
Second function makes any one visual information in a plurality of described visual informations corresponding to each pixel of described coloured image, according to correspondence the number of pixel of identical visual information, decide the cooperation ratio of described colored particles;
The 3rd function is used the size corresponding to the described visual information of described colored particles, the described visual information corresponding to described base material, described cooperation ratio and described colored particles, obtains the condition that is used to generate the multi-color decorative pattern view data; And
The 4th function generates the multi-color decorative pattern view data based on described condition, is shown in described display unit.
17. the determination procedure of the mating information of coating of multi-colour pattern according to claim 16 and the visual information of base material is characterized in that,
In described the 4th function, described control module is also realized, use described corresponding informance, determine the visual information of the described colored particles corresponding with the described random number that is generated, use this visual information to generate the function of described multi-color decorative pattern view data.
18. a computer-readable recording medium has write down the determination procedure of the visual information of the mating information of claim 16 or 17 described coating of multi-colour pattern and base material.
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| JP2006-106636 | 2006-04-07 | ||
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| CN102553810A (en) * | 2010-12-23 | 2012-07-11 | 四国化研(上海)有限公司 | Method for forming pattern surfaces |
| CN103198203A (en) * | 2011-12-27 | 2013-07-10 | 关西涂料株式会社 | Prediction method of chromatic aberration caused by variation in thickness of colorful decorative pattern film and prediction device |
| CN105701189A (en) * | 2010-01-15 | 2016-06-22 | 数字标记公司 | Methods and arrangements relating to signal rich art |
| CN110389090A (en) * | 2019-08-06 | 2019-10-29 | 哈尔滨工业大学 | A kind of large caliber reflecting mirror surface particulate contamination object subpixel size scaling method |
| CN116858991A (en) * | 2023-09-04 | 2023-10-10 | 济宁华晟服装股份有限公司 | Cotton desizing treatment monitoring method |
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| JPH09220508A (en) * | 1996-02-15 | 1997-08-26 | Nippon Paint Co Ltd | Device for determining blend of materials for multicolor paint forming coating material and method therefor |
| JPH1125137A (en) * | 1997-07-01 | 1999-01-29 | Nippon Paint Co Ltd | Device and method for preparing sample for coated board, coated board sample and sample coated board and design-coated board produced based on the coated board sample |
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| JPH09220508A (en) * | 1996-02-15 | 1997-08-26 | Nippon Paint Co Ltd | Device for determining blend of materials for multicolor paint forming coating material and method therefor |
| JPH1125137A (en) * | 1997-07-01 | 1999-01-29 | Nippon Paint Co Ltd | Device and method for preparing sample for coated board, coated board sample and sample coated board and design-coated board produced based on the coated board sample |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105701189A (en) * | 2010-01-15 | 2016-06-22 | 数字标记公司 | Methods and arrangements relating to signal rich art |
| CN105701189B (en) * | 2010-01-15 | 2019-06-25 | 数字标记公司 | The related method of the art work and allocation plan are enriched with signal |
| CN102553810A (en) * | 2010-12-23 | 2012-07-11 | 四国化研(上海)有限公司 | Method for forming pattern surfaces |
| CN103198203A (en) * | 2011-12-27 | 2013-07-10 | 关西涂料株式会社 | Prediction method of chromatic aberration caused by variation in thickness of colorful decorative pattern film and prediction device |
| CN103198203B (en) * | 2011-12-27 | 2016-03-09 | 关西涂料株式会社 | Multi-color decorative pattern coating thickness changes Forecasting Methodology and the prediction unit of the aberration caused |
| CN110389090A (en) * | 2019-08-06 | 2019-10-29 | 哈尔滨工业大学 | A kind of large caliber reflecting mirror surface particulate contamination object subpixel size scaling method |
| CN110389090B (en) * | 2019-08-06 | 2022-03-11 | 哈尔滨工业大学 | Large-aperture reflector surface particle pollutant sub-pixel size calibration method |
| CN116858991A (en) * | 2023-09-04 | 2023-10-10 | 济宁华晟服装股份有限公司 | Cotton desizing treatment monitoring method |
| CN116858991B (en) * | 2023-09-04 | 2023-12-01 | 济宁华晟服装股份有限公司 | Cotton desizing treatment monitoring method |
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