CN103246073A - Synthesis method for dynamic three-dimensional pictures - Google Patents
Synthesis method for dynamic three-dimensional pictures Download PDFInfo
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Abstract
The invention relates to a synthesis method for dynamic three-dimensional pictures, which has the beneficial effects that the synthesis method is based on the principle of vision persistence, so a user can observe a dynamic effect without wearing glasses, when the displacement between a grating and a picture changes, human eyes can see the originally static picture moving, so that a horizontal-longitudinal-stretching dynamic effect can be achieved, the user can represent the to-be-expressed contents through a dynamic form according to different design concepts to completely catch the eye of an observer, the cost is very low, the technical application range is wide, and the method can be used for advertising, so that the advertisement representing form is more novel and more irresistible, thereby being capable of attracting the attention of customers; and a grating sheet for observing the dynamic effect is designed by picture processing software, the number of grating lines and the proportion of black and white stripes can be set according to the condition of an original manuscript, a platemaking method adopts the traditional film process, the manufacturing process is simple, the cost is very low, and the technology has a very good market prospect, and can create out various novel products according to the innovative thinking of the user, so that the application range is widened, and an enterprise has a promising future.
Description
Technical field
The invention belongs to the stereosopic printing field, relate to the dynamic solid printing technology, relate in particular to a kind of synthesis system of dynamic solid image.
Background technology
Along with the raising of development of science and technology and appreciation level, people no longer are confined to the plane for the requirement of printed matter visual aspects, are full of relief printed matter and are subjected to people's attention and favor gradually.Traditional printing product planes, static state, single effect have been broken in stereosopic printing, for printed matter has increased vigor, it are shown one's talent in market with keen competition.The stereosopic printing technology has striden into digital times the eighties in 20th century through 100 years of development, and manufacturing technology also is gradually improved and stablizes.However, the rejection rate of stereosopic printing mainly is that plate-making color separation and amplitude modulation site precision are difficult to reach the above requirement of 300 line/inches up to 40%, and cable angle and colored printing chromatography difficulty are big.21 century, stereosopic printing enters the digital age, and synthetic computer software, Computer To Plate CTP technology, the frequency-modulation halftone dot high precision printing equipment of using of three-dimensional many pictures makes dynamic solid printing quality system that assurance arranged.Dynamic image technology is quite popular in developed countries such as America and Europes as a kind of image propagates form of innovation, and it can pass on some deeper information to people by dynamic image, improves value-added content of product, for enterprise creates more value.
People are when observing object, not only can see height and the width of object, can also know their degree of depth, between the judgment object or the distance between observer and the object, this is owing between two of people certain interpupillary distance is arranged, when observing object, right and left eyes is observed from different perspectives, form the difference on the binocular vision, the various images of formation are reflected in the brain, just produce the parallax stereoscopic sensation.On the two-dimensional plane image, observe out three-dimensional stereo-picture, utilized above-mentioned principle exactly, but this a kind of stereoeffect of plane can only be reached, and a kind of abundant dynamic solid sense that changes can be reached according to the persistence of vision theory of human eye.The persistence of vision theory refers to human eye when observing scene, and light signal imports cerebral nerve into, needs through one of short duration period, and after the effect of light finished, visual image did not disappear immediately, and residual vision is called " after image ".
Though existing technology has proposed the synthetic method of many stereo-pictures, exist deficiency or lack new meaning: prior art is not synthesized the persistence of vision principle of human eye and is carried out combination with the dynamic solid image; Generally sell the lenticular lenses of the special parameter that is used for observation dynamic solid image on the market; The utilization of this technology needs to realize by the displacement between lenticular lenses and the image, can strengthen the operability of product, and application prospect is more extensive; Building-up process can be finished in this DAS system, need not shorten the time hand-manipulated greatly by image processing softwares such as photoshop.
By retrieval, find following two pieces of publication documents:
1; a kind of thin slice (CN201302628) that can form the dynamic solid image; comprise bottom; transparent protective seam; count a little with the picture that can form image in the reflection horizon; transparent protective seam is arranged on a side of bottom; be embedded in the transparent protective seam as several points; pixel is made of the lenticule that abuts against together; the reclinate lenticule bottom that is arranged on, reflection horizon; imprinting has picture and text in the reflection horizon; lenticule be the curved surface that raises up or or reclinate curved surface; horizontal level between two adjacent pixels has height difference H; lenticular radius-of-curvature in any pixel equates that the difference of the lenticular radius-of-curvature in two adjacent pixels is 1～70um.
A kind of high dynamic range compound imaging method and device (CN102420944A) thereof aim to provide the synthetic method that obtains the higher image of dynamic range of a kind of images that two dynamic ranges is lower.The present invention takes Same Scene with different exposure time and obtains two different exposure images, the images of two different exposures are converted to the exposure space respectively according to the response curve of capture apparatus, the scene brightness that to utilize exposure and time shutter to calculate according to the brightness of two images is weighted synthetic, and the scene brightness after will synthesizing is carried out the image that analogue exposure obtains high dynamic range by response curve.The present invention has used the image of two different exposures to synthesize, and has reduced the difficulty of image alignment; And the operand in the processing procedure and required storage space reduce thereupon, can apply to small hand held devices; The high dynamic range images that obtains simultaneously has rich details at highlights and dark portion, and its color and details all are consistent with former scene.
By the technical characterictic contrast, above-mentioned two pieces of publication documents and the present patent application have more different.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of system that synthesizes the dynamic solid image by the displacement between lenticular lenses and the image is provided, the building-up process of this invention is finished in the DAS system, need not shorten the time hand-manipulated greatly by image processing softwares such as photoshop.
The objective of the invention is to be achieved through the following technical solutions:
A kind of synthesis system of dynamic solid image, described system is made of the parameter set unit, original series graphical design unit, image synthesis unit, image post-processed unit, four look forme output units, four-color process unit and the grating observation unit that connect successively.
And, described parameter set unit is used for need selecting and calculating grating parameter, the image parameter of original series by the client resolution of original series image, arranged by grating parameter that module, image parameter arrange module, the resolution computing module constitutes, wherein grating parameter arranges module and is used for arranging grid stroke number, these two parameters of grating orientation; Image parameter arranges the frame number that module is used for arranging the original series image; The resolution computing module is used for calculating the required resolution of original series image, and computation process will be determined according to the selection result of grating parameter and image parameter.
And, described image synthesis unit is made of original series image input module, image sequence modified module and image synthesis unit, and the original series image input module is used for multiframe original series image is input to DAS dynamic solid image synthesizing software successively by dynamic variation order; The image sequence modified module be used for to the image of input delete, modification such as interpolation, it is synthetic to be convenient to image, the multiframe original series image of image synthesis unit after for the synthesis of input.
And, described grating observation unit links to each other with described four-color process unit, be used for placing at printed matter the slit grating of relevant parameter, move grating according to the direction of setting, observe image dynamic three-dimensional effect whether coincide with the effect of design in advance, then this observation process is dissolved in the product design, is realized utilizing grating to observe the effect of the dynamic solid image on print product surface.
And the grating in the described grating observation unit is special according to the previous parameter of setting of user, every group of grating that parameter is corresponding unique; The grid stroke number can arrange arbitrarily within the specific limits according to user's demand; The black and white strip ratio of grating arranges arbitrarily within the specific limits according to participating in synthetic number of image frames; During observation, grating orientation must be placed according to the direction of selecting before, level or vertical, and grating must keep low uniform motion, and can not be to other direction skews, the dynamic three-dimensional effect of envisioning in the time of at this moment just presenting the design manuscript sequence.
Advantage of the present invention and good effect are:
1, dynamic solid image synthesis system provided by the invention, be based on the persistence of vision principle, namely can be observed dynamic effect without wearing spectacles, when between grating and the image change in displacement being arranged, human eye can see that original static image has moved, reach the dynamic effect of " horizontal vertical flexible ", the user can be according to different design concepts, the content that to want to express is cashed out by movement form, clenches observer's sight line, and cost is very low, technology has wide range of applications, can be used for advertising, make the form of expression of advertisement more novel, have more temptation, thus the attention that attracts clients.
2, the present invention can be applicable to make product have more stylishness in the external packing of commodity, improves value-added content of product, brings higher benefit to enterprise.
3, the present invention has competitive power equally in false proof field, the imaging technique of itself just is equivalent to adopt the optical encryption method for anti-counterfeit, can not be as the simple imitation of common printed product, this technology can be applied in tobacco and wine, beverage, cosmetics, clothes, on the anti-counterfeiting mark of products such as medicine, image after synthetic can pass through offset lithography through post-processed, flexographic printing, intaglio printing, the metal offset lithography, serigraphy, multiple mode of printing such as digital printing is realized, be printed on various stocks surface, different with a lot of stereosopic printing technology is, the printing stock is not grating, but general paper, cardboards etc. have got around the technological difficulties that grating prints.
4, synthetic dynamic solid image software involved in the present invention is independent research, can be in the Windows system independent operating, do not need special installation environment, simple to operate, reduced the interference of human factor, guaranteed the effect of each composograph effectively, production efficiency is higher.
5, the present invention's lenticular lenses of observing dynamic effect adopts the PaintShop design to finish, grid stroke number and black and white strip ratio can arrange according to the original copy situation, method for platemaking is to go out film technology by traditional, manufacturing process is simple, cost is very low, and this technology has very big market outlook, can create the product of various novelties according to user's innovative thinking, thereby the expansion range of application is for enterprise brings more wide future.
Description of drawings
Fig. 1 is the process flow diagram of dynamic solid image combining method of the present invention;
Fig. 2 is the process flow diagram of DAS dynamic solid image synthesizing software of the present invention;
Fig. 3 is the structured flowchart of dynamic solid image synthesis system of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further described in detail.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in and limit invention.
A kind of synthesis system of dynamic solid image referring to Fig. 3, for convenience of explanation, has only shown part related to the present invention.
This synthesis system comprises parameter set unit 31, original series graphical design unit 32, image synthesis unit 33, image post-processed unit 34, four look forme output units 35, four-color process unit 36 and grating observation unit 37, seven unit connect successively, and wherein the inner structure of each unit and function are as follows:
1, parameter set unit: the resolution that is used for to select and calculating grating parameter, the image parameter of original series by the client original series image, arranged by grating parameter that module 311, image parameter arrange module 312, resolution computing module 313 constitutes, wherein grating parameter arranges module and is used for arranging grid stroke number, these two parameters of grating orientation; Image parameter arranges the frame number that module is used for arranging the original series image; The resolution computing module is used for calculating the required resolution of original series image, and computation process will be determined according to the selection result of grating parameter and image parameter.
2, original series graphical design unit: link to each other with parameter set unit, be used for design original series image, dynamic three-dimensional effect when presenting each two field picture fast by human eye with certain form of expression, according to the resolution that calculates image is set, obtains meeting each frame original series image of resolution requirement.
3, image synthesis unit: be made of original series image input module 331, image sequence modified module 332 and image synthesis unit 333, the original series image input module is used for multiframe original series image is input to DAS dynamic solid image synthesizing software successively by dynamic variation order; The image sequence modified module be used for to the image of input delete, modification such as interpolation, it is synthetic to be convenient to image; Image synthesis unit is for the synthesis of the multiframe original series image after importing.
The image synthesis unit links to each other with described original series graphical design unit, is used for every frame original series image is input to DAS dynamic solid image synthesizing software by both definite sequences, and is synthetic and preserve the dynamic solid image.
4, image post-processed unit: link to each other with described image synthesis unit, the image after being used for synthesizing carries out post-processed, makes it meet the output requirement.
5, four look forme output units: link to each other with described image post-processed unit, be used for the direct platemaking machine of machine as calculated of the image after the post-processed, output CTP four look formes.
6, four-color process unit: link to each other with described four look forme output units, be used for carrying out four-color process by four colour offset press.
7, grating observation unit: link to each other with described four-color process unit, be used for placing at printed matter the slit grating of relevant parameter, move grating according to the direction of setting, observe image dynamic three-dimensional effect whether coincide with the effect of design in advance, then this observation process is dissolved in the product design, is realized utilizing grating to observe the effect of the dynamic solid image on print product surface.
In the present embodiment, the grating in the grating observation unit is special according to the previous parameter of setting of user, and every group of parameter correspondence defended the grating of clothing; The grid stroke number can arrange arbitrarily within the specific limits according to user's demand; The black and white strip ratio of grating also can arrange arbitrarily within the specific limits according to participating in synthetic number of image frames; During observation, grating orientation must be placed according to the direction of selecting before, level or vertical, and grating must keep low uniform motion, and can not be to other direction skews, the dynamic three-dimensional effect of envisioning in the time of at this moment just presenting the design manuscript sequence.
Below by specific embodiment application principle of the present invention is further described:
Grating parameter in the parameter set unit 31 arranges module 311, and grating parameter, the grating orientation of original series is set according to client's needs; Image parameter arranges module 312, and the frame number of original series image is arranged; Resolution computing module 313 arranges module 311 and image parameter arranges the required resolution that module 312 calculates the original series image by grating parameter; Pass through original series graphical design unit 32 then, design original series image, mentality of designing is the dynamic three-dimensional effect when presenting each two field picture fast by human eye with certain form of expression, the form of expression can a right and wrong solid change, also can be three-dimensional the variation, the number of image frames of original series and image resolution ratio must meet the result that arranges of parameter set unit 31, thereby obtain satisfactory each frame original series image; Pass through the original series image input module 331 in the image synthesis unit 33 then, multiframe original series image is input in the dynamic solid image synthesizing software successively by dynamic variation order; Image sequence modified module 332, be used for to the image of input delete, modification such as interpolation, thereby reach the requirement of composograph; Image synthesis unit 333 is carried out final synthesizing to amended multiframe sequence image; Pass through image post-processed unit 34 then, the image after synthetic is carried out later image handle, make it meet the output requirement, but can not change the resolution of composograph, otherwise can't realize dynamic three-dimensional effect; Again through four look forme output units 35, with the direct platemaking machine of machine as calculated of the image after the post-processed, output CTP four look formes; Four-color process unit 36 carries out four-color process by four colour offset press; Finally by crossing grating observation unit 37, place the slit grating of relevant parameter at printed matter, move grating according to the direction of setting, observe image dynamic three-dimensional effect whether coincide with the effect of design in advance, then this observation process is dissolved in the product design, is realized utilizing grating to observe the effect of the dynamic solid image on print product surface.
The dynamic solid image synthesis system that present embodiment provides, mainly comprise DAS dynamic solid image synthesizing software and special lenticular lenses, frame number and the grid stroke number of selected original copy sequence, in DAS dynamic solid image synthesis system, calculate the resolution of original copy sequence, go out the original copy sequence of dynamic stereo-picture according to set parameter designing, to carry out the synthetic of dynamic solid image in the original copy sequence input DAS dynamic solid image synthesis system, use relevant parameter (number of image frames, the grid stroke number) lenticular lenses covers printing product surface, by low at the uniform velocity mobile (level or vertical) grating, namely can be observed predefined dynamic solid picture, realize that finally the image of printing has dynamic three-dimensional effect.
The process flow diagram of the synthetic method of dynamic solid image of the present invention is referring to Fig. 1, and step is:
In step S101, select frame number and the grid stroke number of original copy sequence, in DAS dynamic solid image synthesis system, calculate the resolution of original copy sequence;
In step S102, design the original copy sequence of the dynamic solid image of regulation resolution;
In step S103, the original copy sequence is imported in the DAS dynamic solid image synthesis system in order, and carried out the synthetic of dynamic stereo-picture;
In step S104, synthetic image is carried out later image handle, make it meet the output requirement, by computer direct platemaking machine, output CTP forme;
In step S105, carry out four-color process with four colour offset press;
In step S106, adopt the slit grating of corresponding parameter to observe.
In the present embodiment, the resolution of described original copy sequence will be counted these two parameter calculating in the DAS system according to the line of the frame number of selected original copy sequence and selected slit grating and finally determined.
In the present embodiment, described original copy sequence should be many images continuous, present the effect of continuous variation with certain form, behind synthetic dynamic solid image, utilize the lenticular lenses of relevant parameter (grid stroke number, original copy sequence frame number) to carry out level or the vertical low at the uniform velocity mobile dynamic three-dimensional effect that initial design goes out that namely can be observed.
In the present embodiment, described grating is according to setting the slit grating that parameter (original copy sequence frame number and grid stroke number) is made before the composograph, and it is gone out the film be used for to observe corresponding composograph, during observation except keeping image can not move, also should make grating remain the low at the uniform velocity mobile of horizontal direction, dynamic three-dimensional effect can occur.
The using method of the DAS dynamic solid image synthesizing software that the present invention relates to may further comprise the steps, referring to the process flow diagram of Fig. 2:
The sequence original copy of multiframe is revised as bianry image, and keeps the resolution of each image, picture size identical;
In step S201, open image sequence one;
In step S202, open the residual image sequence in order;
In step S203, all images sequence is made amendment;
In step S2031, if the dissatisfied part that can carry out image of input condition such as is deleted, all deletes, re-enters at operation;
At step S2032, if satisfied to input condition, enter next step;
In step S204, revise each frame image sequence;
In step S2041, if image sequence is defective, revise image sequence according to prompting, re-enter all images sequence then;
In step S2042, if image sequence is qualified, the click OK button enters next step;
In step S205, composograph;
In step S2051, if dissatisfied to synthetic effect, return parameters arranges the interface and makes amendment, and then composograph;
In step S2052, if dissatisfied to synthetic effect, return the input picture interface and make amendment, and then composograph;
In step S206, preserve image.
Open image sequence one, the image information of image right viewing area display sequence one, image suffix name should be the .GIF files; Open the residual image sequence then in order, image display area shows when the front opening image information; At this moment, DAS dynamic solid image synthesis system has been read the pixel wide and height, picture traverse and height and image resolution ratio of each frame sequence image;
After the input all images, check whether the order of input picture is correct, check whether Pixel Information, image information, the resolution of each two field picture is identical; The dissatisfied part that can carry out image of input condition such as delete, all deletes, re-enters at operation, satisfied to input condition, click Yes All Button, the affirmation input picture;
When composograph, in the demonstration situation that all input pictures are checked at the synthetic interface of image, confirms to carry out synthesizing of image after errorless; Behind the beginning composograph, if can't composograph or dissatisfied to synthetic effect, make amendment in return parameters setting and input picture interface, and composograph and preserve image after synthetic is finished the synthetic of dynamic solid image again.
After composograph, can in image processing software (for example Adobe Photoshop), carry out image color to it and modify, make it more attractive in appearance, but can not make amendment to resolution.
The DAS dynamic solid image synthesizing software of independent research of the present invention, function with synthetic dynamic solid image, operation interface is short and sweet, easy to use, trouble and the time of repetitive operation have been saved, only need corresponding parameter to be set and to calculate image resolution ratio according to deviser's thinking, the original copy sequence is imported to finish the synthetic of dynamic solid image in the DAS software then; Namely can be applicable in the commodity packaging, play the characteristics of anti-counterfeiting mark, can be applicable to aspects such as advertising, culture increment again, create novel commodity; The lenticular lenses of independent research is produced according to the setting of parameter, one group of only corresponding lenticular lenses of parameter, and low price, and method for making is simple, and most of enterprise all can produce voluntarily, has reduced enterprise's production cost; This technology is different from traditional stereosopic printing, will not be printed on the PET grating by image, has saved complicated production technology, but on printing and the stocks such as common paper, cardboard, can observe effect by lenticular lenses; User's information to be expressed can be any elements such as pattern, figure, literal, can synthesize as long as meet the original copy requirement.
Below only be preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the synthesis system of a dynamic solid image, it is characterized in that described system is made of the parameter set unit, original series graphical design unit, image synthesis unit, image post-processed unit, four look forme output units, four-color process unit and the grating observation unit that connect successively.
2. the synthesis system of dynamic solid image according to claim 1, it is characterized in that: described parameter set unit is used for need selecting and calculating grating parameter, the image parameter of original series by the client resolution of original series image, arranged by grating parameter that module, image parameter arrange module, the resolution computing module constitutes, wherein grating parameter arranges module and is used for arranging grid stroke number, these two parameters of grating orientation; Image parameter arranges the frame number that module is used for arranging the original series image; The resolution computing module is used for calculating the required resolution of original series image, and computation process will be determined according to the selection result of grating parameter and image parameter.
3. the synthesis system of dynamic solid image according to claim 1, it is characterized in that: described image synthesis unit is made of original series image input module, image sequence modified module and image synthesis unit, and the original series image input module is used for multiframe original series image is input to DAS dynamic solid image synthesizing software successively by dynamic variation order; The image sequence modified module be used for to the image of input delete, modification such as interpolation, it is synthetic to be convenient to image, the multiframe original series image of image synthesis unit after for the synthesis of input.
4. the synthesis system of dynamic solid image according to claim 1, it is characterized in that: described grating observation unit links to each other with described four-color process unit, be used for placing at printed matter the slit grating of relevant parameter, move grating according to the direction of setting, observe image dynamic three-dimensional effect whether coincide with the effect of design in advance, then this observation process is dissolved in the product design, is realized utilizing grating to observe the effect of the dynamic solid image on print product surface.
5. according to the synthesis system of claim 1 or 4 described dynamic solid images, it is characterized in that: the grating in the described grating observation unit is special according to the previous parameter of setting of user, every group of grating that parameter is corresponding unique; The grid stroke number can arrange arbitrarily within the specific limits according to user's demand; The black and white strip ratio of grating arranges arbitrarily within the specific limits according to participating in synthetic number of image frames; During observation, grating orientation must be placed according to the direction of selecting before, level or vertical, and grating must keep low uniform motion, and can not be to other direction skews, the dynamic three-dimensional effect of envisioning in the time of at this moment just presenting the design manuscript sequence.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105173396A (en) * | 2015-08-31 | 2015-12-23 | 绍兴京华激光材料科技有限公司 | Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof |
| CN107670308A (en) * | 2017-10-25 | 2018-02-09 | 广州市睿风教育科技有限公司 | A kind of movable color magic cartoon book and preparation method thereof |
| CN108921829A (en) * | 2018-06-20 | 2018-11-30 | 广州晖恒广告策划有限公司 | A kind of advertisement design method for objectively evaluating of view-based access control model attention mechanism |
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| CN101594548A (en) * | 2009-06-30 | 2009-12-02 | 华东师范大学 | Free stereo display method based on the DLP projection |
| EP2267558A1 (en) * | 2008-04-03 | 2010-12-29 | Vladimir Isfandeyarovich Adzhalov | Image visualisation method and device for carrying out said method |
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| CN2436949Y (en) * | 1999-01-29 | 2001-06-27 | 李燕勇 | Single-lens stereo slide projector |
| CN1517786A (en) * | 2003-01-17 | 2004-08-04 | 邓兴峰 | Digital sampling picture of tetra-dimensional stereoscopic picture and digital code systesis metod |
| EP2267558A1 (en) * | 2008-04-03 | 2010-12-29 | Vladimir Isfandeyarovich Adzhalov | Image visualisation method and device for carrying out said method |
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| CN105173396A (en) * | 2015-08-31 | 2015-12-23 | 绍兴京华激光材料科技有限公司 | Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof |
| CN107670308A (en) * | 2017-10-25 | 2018-02-09 | 广州市睿风教育科技有限公司 | A kind of movable color magic cartoon book and preparation method thereof |
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