CN109410193A - Print quality inspection picture structure and printed matter - Google Patents
Print quality inspection picture structure and printed matter Download PDFInfo
- Publication number
- CN109410193A CN109410193A CN201811220974.5A CN201811220974A CN109410193A CN 109410193 A CN109410193 A CN 109410193A CN 201811220974 A CN201811220974 A CN 201811220974A CN 109410193 A CN109410193 A CN 109410193A
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- China
- Prior art keywords
- color block
- colour image
- color
- quality inspection
- print quality
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30144—Printing quality
Abstract
The embodiment of the invention discloses a kind of print quality inspection picture structure and a kind of printed matter, the print quality inspection picture structure includes: at least one memory colour image, at least one described memory colour image is the memory colour image of user's selection；At least one set of color block, the at least one set color block is disposed adjacent at least one described memory colour image, at least one set of color block be made of the color block at least one described memory colour image or by neutral gray color block group, subtractive primary colors color block group, coloured light three primary colors color block group, 100%K color block and tetra- colour cell of 100%CMYK at black color block form.The embodiment of the present invention can be used for print quality inspection to realize the purpose of intuitive, quick judgement printing quality.
Description
Technical field
The present invention relates to print image quality detection technique field more particularly to a kind of print quality inspection picture structures
And a kind of printed matter.
Background technique
In print reproduction, the quantity of color printing image occupies sizable ratio.Color printing image is to pass through blueness
(Cyan), (Key Plate (black) overlapping prints and is in for pinkish red (Magenta), yellow (Yellow) three-colour printing ink and tusche
Existing various colors, reproduce colored original image.In duplication, due to the influence of various techniques and the factor of production, make to print
Brush image color cannot restore the color of original copy well, so for satisfied print image quality, in print production process
In image color must just be detected, and control Color Replication quality by adjusting certain printing variables.
Currently, not measuring the color on picture when general measure prints image color instead of, measurement and printing image are same
When the print control strip that prints.Control strip is typically placed in the dragging at the tip of printed sheet.By the corresponding of measuring instrument detection control strip
Color lump can obtain printing quality information, such as field density, double exposure rate, dot gain, the dot density, neutrality of each primary inks
The parameters such as grey reduction, contrast, to judge image contrast and tone duplication situation.This method using print quality inspection instrument
It is the main method of print quality inspection now.
Currently, printing enterprise carries out print quality inspection, this method accuracy using print quality inspection instrument mostly
Height, but must could be completed by print quality inspection instrument, but for some small-sized printing enterprises, some pairs of printings
The not high enterprise of quality requirement, or without the printing enterprise of print quality inspection instrument, it is this to need print quality inspection instrument
The detection method of device just not necessarily facilitates feasible, they quickly judge to scheme with greater need for more intuitive method always instead
The printing quality of picture.
Therefore, it is badly in need of proposing a kind of picture structure of print quality inspection and including the print quality inspection
A kind of printed matter of picture structure realizes purpose that is intuitive, quickly judging printing quality to be used for print quality inspection.
Summary of the invention
The embodiment of the present invention provides a kind of print quality inspection picture structure and a kind of printed matter, can be used for printing
Brush quality testing is to realize the purpose of intuitive, quick judgement printing quality.
On the one hand, a kind of print quality inspection picture structure provided in an embodiment of the present invention, comprising: at least one memory
Chromatic graph picture, at least one described memory colour image are the memory colour image of user's selection；At least one set of color block, described at least one
Group color block is disposed adjacent at least one described memory colour image, and at least one set color block is by least one described memory
Color block in chromatic graph picture forms or by neutral gray color block group, subtractive primary colors color block group, coloured light three primary colors color block
Group, 100%K color block and tetra- colour cell of 100%CMYK at black color block form.
In one embodiment of the invention, the neutral gray color block group includes 25% neutral gray color lump, 50%
Neutral gray color lump, 75% neutral gray color lump and 100% neutral gray color lump, the coloured light three primary colors color block group includes
Red color block, green color block and Blue block, the subtractive primary colors color block group include yellow color block, magenta
Color block and cyan color block.
In one embodiment of the invention, at least one set of color block is by least one described memory colour image
Color block composition, at least one set color block are arranged in a one-to-one correspondence at least one described memory colour image.
In one embodiment of the invention, at least one set of color block includes the first color block group, the second color block
Group and third color block group, the first color block group includes the neutral gray color block group, the second color block group packet
Include the subtractive primary colors color block group and tetra- colour cell of the 100%CMYK at black color block, the third color block group
Including the coloured light three primary colors color block group and the 100%K color block.
In one embodiment of the invention, the resolution of memory colour image included by least one described memory colour image
Rate is equal, and the value range of the number of the memory colour image included by least one described memory colour image is 3~5.
In one embodiment of the invention, color block described in each group is by the corresponding memory colour image
Color block composition.
In one embodiment of the invention, at least one set of color block is arranged at least one described memory colour image
Underface or front-right.
In one embodiment of the invention, the corresponding memory colour image is arranged in color block described in each group
Underface or front-right.
In one embodiment of the invention, color block number included by color block described in each group and corresponding
The resolution ratio of the memory colour image is directly proportional.
On the other hand, a kind of printed matter provided in an embodiment of the present invention, including planar substrates；The printing of the planar substrates
Surface includes the second area of first area and the edge positioned at the first area；There is printing figure in the first area
Case, the second area is interior to have print quality inspection picture structure described in aforementioned any one embodiment.
Above-mentioned technical proposal can have a kind of following one or more advantages: printing quality that the embodiment of the present invention provides
Detection picture structure and a kind of printed matter including the print quality inspection picture structure are measured, can be used for printing quality
Detect the purpose to realize intuitive, quick judgement printing quality.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Figure 1A show a kind of structural representation of print quality inspection picture structure 100 of one embodiment of the invention
Figure.
Figure 1B show a kind of citing signal of print quality inspection picture structure 100 of one embodiment of the invention
Figure.
Another citing that Fig. 1 C show a kind of print quality inspection picture structure 100 of one embodiment of the invention is shown
It is intended to.
Fig. 2A show a kind of structural representation of print quality inspection picture structure 200 of another embodiment of the present invention
Figure.
Fig. 2 B show a kind of citing signal of print quality inspection picture structure 200 of another embodiment of the present invention
Figure.
Fig. 3 show a kind of structural schematic diagram of printed matter 300 of further embodiment of this invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In life, the most common color is human skin, trees, greenweed, blue sky and soil etc..People are in long-term practice
In deep memory formd to the understanding of these colors, therefore have certain rule to the understanding of these colors and formed intrinsic
Habit, this kind of color is known as memory colour, and memory colour affects judgement of the people for color dearly.Once range estimation memory
Chromatic graph picture changes, then the color for printing image will change, so the embodiment of the present invention proposes a kind of printing quality
Detection picture structure, using memory colour image come detection image printing quality, print quality inspection is with picture structure with print
Map brushing picture is printed on the edge on paper or painting canvas etc. together, by estimating the print quality inspection image knot printed
The printing quality of structure prints the printing quality of image to measure, to realize the quick detection to print image quality.
As shown in Figure 1A, it is a kind of print quality inspection picture structure 100 provided by one embodiment of the present invention, can wraps
It includes: at least one memory colour image 110 and at least one set of color block 130.Three memory colour images 110 and three groups are shown in Figure 1A
As an example, but the embodiment of the present invention is not limited thereto color block 130.
Wherein, each memory colour image 110 is, for example, user according to the memory colour image 110 for oneself liking selection, from
And realize the customization of memory colour image 110.Facilitate it is subsequent by print quality inspection picture structure 100 be applied to printing quality
It can be realized intuitive, quick print quality inspection effect when amount detection.
At least one set of color block 130 is for example disposed adjacent at least one memory colour image 110, to realize compact row
Cloth saves the print quality inspection occupied size of picture structure 100.At least one set of color block 130 is for example by least
Color block in one memory colour image 110 forms, namely the color block at least one set of color block 130 is selected from least one note
Recall chromatic graph as 110, specifically, the color block at least one set of color block 130 be for example similarly user according to oneself hobby to
The color block selected in a few memory colour image 110, to realize the customization of at least one set of color block 130.After facilitating
Continuing can be realized intuitive, quick print quality inspection when print quality inspection is applied to print quality inspection with picture structure
Effect.
Further, at least one set of color block 130 is for example arranged in a one-to-one correspondence at least one memory colour image 110.Often
One group of color block is made of the color block in corresponding memory colour image.Specifically, such as (it is with grayscale image to Figure 1B
The color image of expression) shown in include 3 memory colour image T1, T2 and T3 and 3 in print quality inspection picture structure
Group color block S1, S2 and S3, each group of color block for example arrange in a line and respectively include 4 color blocks, first group of color block
S1 is corresponding with memory colour image T1 namely first group of color block S1 takes color Self-memory chromatic graph as T1, second group of color block S2 and memory
Chromatic graph is as T2 is corresponding namely second group of color block S2 takes color Self-memory chromatic graph as T2, third group color block S3 and memory colour image T3
Corresponding namely third group color block S3 takes color Self-memory chromatic graph as T3.
The value range of the number of memory colour image included by least one memory colour image 110 such as preferably 3~
5, the number of memory colour image as shown in Figure 1B is 3.Certainly, the embodiment of the present invention is not limited thereto, at least one memory
Chromatic graph number of memory colour image as included by 110 can also be other appropriate values.
At least one set of color block 130 is for example preferably provided in underface (such as Figure 1B of at least one memory colour image 110
It is shown) or front-right, so that at least one set of color block 130 is for example (perpendicular in a column arrangement at least one memory colour image 110
Row) or in a line arrangement (horizontally-arranged).Certainly, the embodiment of the present invention is not limited thereto, and at least one set of color block 130 for example may be used also
Surface or the front-left of at least one memory colour image 110 is arranged in.
Further, the underface or just of corresponding memory colour image 110 is for example arranged in each group of color block 130
Right.Specifically, in print quality inspection picture structure as shown in Figure 1B 3 groups of color blocks and 3 memory colour images position
It sets relationship to change the underface that adjoin each other 3 memory colour images are uniformly arranged in by 3 groups of color blocks are as follows: first group of color
The underface of memory colour image T1 is arranged in block S1, and the underface of memory colour image T2 is for example arranged in second group of color block S2,
The underface of memory colour image T3 is for example arranged in third group color block S3, that is, immediately below a memory colour image immediately following with
Its corresponding one group of color block, namely the print quality inspection as shown in Fig. 1 C (it is the color image indicated with grayscale image) are used
Picture structure.
The resolution ratio of memory colour image included by least one memory colour image 110 is equal.Specifically, shown in Figure 1B
Print quality inspection picture structure for, the resolution sizes of 3 memory colour images are equal.
Color block number included by each group of color block is directly proportional to the corresponding resolution ratio of memory colour image.?
That is, the resolution ratio of memory colour image is bigger, then color block number included by that corresponding group color block is bigger, changes sentence
It talks about, the resolution ratio for the memory colour image that user is selected from is bigger, then and it is more from the color block number selected thereon, after facilitating
Continuing can be realized better print quality inspection effect when print quality inspection is applied to print quality inspection with picture structure.
As shown in Figure 2 A, for another embodiment of the present invention provides a kind of print quality inspection picture structure 200, can wrap
It includes: at least one memory colour image 210 and at least one set of color block 230.
Wherein, each memory colour image 210 is, for example, user according to the memory colour image 210 for oneself liking selection, from
And realize the customization of memory colour image 210.Facilitate it is subsequent by print quality inspection picture structure 200 be applied to printing quality
It can be realized intuitive, quick print quality inspection effect when amount detection.
At least one set of color block 230 is for example disposed adjacent at least one memory colour image 210, to realize compact row
Cloth saves the print quality inspection occupied size of picture structure 200.At least one set of color block 230 is for example by neutrality
Gray color block group 231, subtractive primary colors color block group 233, coloured light three primary colors color block group 235,100%K (Key plate
(black), registering color (black) is positioned) (cyan-magenta-yellow-is black, Cyan-Magenta- by color block 237 and 100%CMYK
Yellow-Key plate) four colour cells at black color block 239 form.
Specifically, neutral gray color block group 231 is for example including 25% neutral gray color lump 2311,50% neutral gray color
Block 2313,75% neutral gray color lump 2315 and 100% neutral gray color lump 2317, coloured light three primary colors color block group 235
It include such as red color block 2351, green color block 2353 and Blue block 2355, subtractive primary colors color block group 233 is for example
Including cyan color block 2331, magenta color block 2333 and yellow color block 2335.
For the print quality inspection picture structure shown in Fig. 2 B (it is by color image that grayscale image indicates), until
A few memory colour image 210 for example including 3 memory colour images T10, T20 and T30, for example wrap by least one set of color block 230
The first color block group S10, the second color block group S20 and third color block group S30 are included, the first color block group S10 is for example including in
Property gray color block group 231, the second color block group S20 is for example including tetra- color of subtractive primary colors color block group 233 and 100%CMYK
The black color block 239 of composition, third color block group S30 is for example including coloured light three primary colors color block group 235 and 100%K color
Block 237.
The value range of the number of memory colour image included by least one memory colour image 210 such as preferably 3~
5.The number of memory colour image as shown in Figure 2 B is 3.Certainly, the embodiment of the present invention is not limited thereto, at least one memory
Chromatic graph number of memory colour image as included by 210 can also be other appropriate values.
The underface (as shown in Figure 2 B) of at least one memory colour image 210 is for example arranged at least one set of color block 230
Or front-right, so that at least one set of color block 230 for example in a column arrangement (vertical setting of types) or is in at least one memory colour image 210
A line arranges (horizontally-arranged).Certainly, the embodiment of the present invention is not limited thereto, and at least one set of color block 230 can also be for example arranged
Surface or front-left at least one memory colour image 210.
The resolution ratio of memory colour image included by least one memory colour image 210 is equal.Specifically, shown in Fig. 2 B
Print quality inspection picture structure for, the resolution sizes of 3 memory colour images are equal.
As shown in figure 3, a kind of printed matter 300 provided for further embodiment of this invention, it may include: 310 (example of planar substrates
Such as paper or painting canvas other printing carriers)；The printing surface of planar substrates 310 includes first area 311 and is located at described the
The second area 313 of the edge in one region 311；There is printed patterns 3111, tool in second area 313 in first area 311
There is print quality inspection picture structure 3131.Print quality inspection picture structure 3131 is, for example, aforementioned any embodiment institute
The print quality inspection picture structure 100 or 200 stated, specific structural details can refer to the description of previous embodiment, herein
It repeats no more.
At this it is noted that in Fig. 3, the shape and position of first area 311 and second area 313 are only to show
Meaning, second area 313 can also be any one edge positioned at first area 311, the embodiment of the present invention not as
Limit, as long as convenient for cropping the print quality inspection in the second area 313 of the edge of first area 311 after printing
With picture structure 3131.
In conclusion print quality inspection picture structure 100 and 200 and the printing of present invention offer
Product 300 can be used for the purpose that intuitive, quick judgement printing quality may be implemented in print quality inspection.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and/or method, it can
To realize by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit/
The division of module, only a kind of logical function partition, there may be another division manner in actual implementation, such as multichannel unit
Or module can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit
Indirect coupling or communication connection can be electrical property, mechanical or other forms.
The units/modules as illustrated by the separation member may or may not be physically separated, as
The component that units/modules are shown may or may not be physical unit, it can and it is in one place, or can also be with
It is distributed on multi-channel network unit.Some or all of units/modules therein can be selected to realize according to the actual needs
This embodiment scheme purpose.
In addition, each functional unit/module in each embodiment of the present invention can integrate in a processing unit/module
In, it is also possible to each unit/module and physically exists alone, one can also be integrated in two or more units/modules
In units/modules.Above-mentioned integrated units/modules both can take the form of hardware realization, can also add software using hardware
Functional unit/module form is realized.
The above-mentioned integrated units/modules realized in the form of SFU software functional unit/module, can store and calculate at one
In machine read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions use so that
The one or more processors of one computer equipment (can be personal computer, server or the network equipment etc.) execute
The part steps of each embodiment the method for the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only storage
Device (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic
The various media that can store program code such as dish or CD.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of print quality inspection picture structure characterized by comprising
At least one memory colour image, at least one described memory colour image are the memory colour image of user's selection；
At least one set of color block, it is described at least one set color block be disposed adjacent at least one described memory colour image, it is described extremely
Few one group of color block is made of the color block at least one described memory colour image or by neutral gray color block group, colorant three
Primary colors color block group, coloured light three primary colors color block group, 100%K color block and tetra- colour cell of 100%CMYK at black color block group
At.
2. print quality inspection picture structure as described in claim 1, which is characterized in that the neutral gray color block group
Including 25% neutral gray color lump, 50% neutral gray color lump, 75% neutral gray color lump and 100% neutral gray color lump,
The coloured light three primary colors color block group includes red color block, green color block and Blue block, the subtractive primary colors face
Color lump group includes yellow color block, magenta color block and cyan color block.
3. print quality inspection picture structure as described in claim 1, which is characterized in that it is described at least one set color block by
Color block composition at least one described memory colour image, at least one set color block and at least one described memory chromatic graph
As being arranged in a one-to-one correspondence.
4. print quality inspection picture structure as described in claim 1, which is characterized in that at least one set color block packet
The first color block group, the second color block group and third color block group are included, the first color block group includes the neutral gray face
Color lump group, the second color block group include the subtractive primary colors color block group and tetra- colour cell of the 100%CMYK at it is black
Color color block, the third color block group include the coloured light three primary colors color block group and the 100%K color block.
5. print quality inspection picture structure as described in claim 1, which is characterized in that at least one described memory chromatic graph
As the resolution ratio of included memory colour image is equal, the memory colour image included by least one described memory colour image
Number value range be 3~5.
6. print quality inspection picture structure as claimed in claim 3, which is characterized in that color block described in each group by with
Color block composition in its corresponding described memory colour image.
7. print quality inspection picture structure as described in claim 1, which is characterized in that at least one set color block is set
Set the underface at least one memory colour image or front-right.
8. print quality inspection picture structure as claimed in claim 3, which is characterized in that the setting of color block described in each group
Underface or front-right in the corresponding memory colour image.
9. print quality inspection picture structure as claimed in claim 3, which is characterized in that color block described in each group is wrapped
The color block number included is directly proportional to the corresponding resolution ratio of the memory colour image.
10. a kind of printed matter, including planar substrates；It is characterized in that, the printing surface of the planar substrates includes first area
With the second area for the edge for being located at the first area；There is printed patterns, the second area in the first area
It is interior that there is print quality inspection picture structure described in claim 1 to 9 any one.
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| CN201811220974.5A CN109410193A (en) | 2018-10-19 | 2018-10-19 | Print quality inspection picture structure and printed matter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811220974.5A CN109410193A (en) | 2018-10-19 | 2018-10-19 | Print quality inspection picture structure and printed matter |
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