CN101734032B - Plural primary color print method - Google Patents
Plural primary color print method Download PDFInfo
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- CN101734032B CN101734032B CN200810226371.6A CN200810226371A CN101734032B CN 101734032 B CN101734032 B CN 101734032B CN 200810226371 A CN200810226371 A CN 200810226371A CN 101734032 B CN101734032 B CN 101734032B
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Abstract
The invention discloses a plural primary color print method, which combines digitalized plate making technique and picture processing software. The method comprises the following steps: firstly, utilizing the picture processing software to modify and draw pictures to be printed, making pictures including a plurality of primitive colors, and adopting the digitalized plate making technique to carry out plate making on the pictures and then printing the pictures; and secondly, making printed printing materials into electronic-file pictures to input into a computer, comparing the pictures to be printed and the electronic-file pictures, if the effect of the electronic-file pictures is the same as the effect of the primary pictures to be printed, stopping printing, otherwise, modifying and drawing the electronic-file pictures by using the picture processing software to make electronic pictures, adopting the digitalized plate making technique to carry out plate making on the electronic pictures, and printing again on the materials printed last time. The invention has the advantages of avoiding the phenomenon that some colors in first-time printing can not be printed, ensuring printing materials to have rich and bright colors after several times of adjustment and printing, and enabling the colors to be closer to primary pictures.
Description
Technical field
The present invention relates to a kind of printing process, a kind of method that particularly combination computer and picture Processing Technique print.
Background technology
As everyone knows, the art of printing be a kind of word or copying image to the space of a whole page, and coat color on this space of a whole page, and the method that adopts pressurization on this basis or turn pressure is printed on the word or the image transfer that are replicated on the space of a whole page on the surface of various materials, the technology that original word or image are displayed fully again.
At present, the technology of printing is of a great variety, for example, and four-color process.But this typography, although it is a kind of typography that adopts Huang, magenta, blue or green three-colour printing ink and tusche to copy the individual color of colored original, the requirement that can meet general printed matter and client to a certain extent, but four-color process technique is owing to being that single four kinds of colors of use are printed,, Huang, magenta, blue or green three-colour printing ink and four kinds of colors of tusche, its printed matter printing can be too dull and dull, and lack and enrich and bright-coloured sense in color.
In addition, in reality, a lot of colors are not to use single four primaries just to can be good at expressing, the in the situation that of general printing, print after 1 time, print once more in the above, be can out we want color, but whole pitch-dark phenomenons out.
Summary of the invention
In view of the foregoing, main purpose of the present invention is to provide one can make printed matter color abundant and lively, and low, the effective printing process of printing cost.
To achieve these goals, the present invention has adopted following technical scheme:
Plural primary color print method of the present invention is for combining digital plate-making technology, and utilizes picture processing software to treat impression sheet and printed matter is processed, and realize, printed matter color enriched to lively object, and the method comprises the steps:
(1) utilize picture processing software to treat impression sheet and repair picture processing, produce the picture that comprises multiple primary colors; (2) adopt digital plate-making technology to make a plate to the picture that comprises multiple primary colors, provide printing to use; (3) printed matter after printing is made into the picture of electronics shelves and inputs in computer; (4) take initial treating, impression sheet is as the picture with reference to these electronics shelves of comparison; (5) if electronics shelves picture effect is identical with picture effect former to be printed, stop printing, otherwise, use picture processing software to carry out effect process to the picture of these electronics shelves, produce the electronic pictures of printshop reference again; (6) adopt digital plate-making technology to make a plate to described electronic pictures, and again print on preceding printing product; (7) repeating step (3), step (4) and step (6), until the picture of the electronics shelves of making according to printed matter is identical with picture effect former to be printed.
By printing process of the present invention, effectively avoid the color having in the first printing can not print off the phenomenon of coming, and the processing of the printed matter by picture processing software after to each printing and the effective utilization to digitlization plate-making technology, make printed matter after the adjustment several times and printing, color is abundant and bright-coloured, more approaches the sensation of original painting.
Accompanying drawing explanation
Fig. 1 is plural primary color print method schematic flow sheet of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, plural primary color print method of the present invention is described in further detail.
Although, printing itself is manual works to be copied by technological means and to reach certain effect, but, along with people appreciate to printed matter today that degree improves day by day, and client is high, effective to quality and the requirement of the low aspect of cost, current typography has not met the main trend of current technical development.
Based on above-mentioned, and plural primary color print method of the present invention just one be to utilize existing computer and picture processing software engineering, and digital plate-making technology, and effectively go to judge according to the printed matter color printing, it is also will supplement how many in or color-ratio close with original work, and produce the space of a whole page republishing and the color of adjusting printing, and further on printed matter, repeat print, realize the abundant and lively printing process of the color change of printed matter.
Shown in Fig. 1, plural primary color print method of the present invention is as follows:
First, to treat that impression sheet is made into e-file and inputs in computer, and utilize picture processing software to treat impression sheet and repair picture processing, and produce the picture that comprises multiple primary colors, wherein, repairing picture processing can be that the spot for the treatment of impression sheet is removed, or draws frame to reach the effect as true picture, or adjusts the color, brightness of picture etc. (step 100); Secondly, adopt digital plate-making technology to make a plate for repairing picture picture after treatment, and submit to printing machine printing, wherein, described digital plate-making technology can be CTCP (Computer to conventional Plate), also also can adopt the digital printing technology (step 101) such as CTP (Computer-to-plate); And the printed matter to printing is made into the picture of electronics shelves and inputs (step 102) in computer, and be reference according to the initial impression sheet for the treatment of of inputting in computer, from the color-ratio value of picture and the angle of lightness go with step (102) the picture of electronics shelves compare (step 103).
If electronics shelves picture treats that with former color-ratio value and the lightness of impression sheet are identical, stop printing (step 104).
If electronics shelves picture treats that with former the color-ratio value of impression sheet is not identical with lightness, reuse picture processing software the picture of these electronics shelves is carried out to effect process, the picture of these electronics shelves is carried out to color and lightness is adjusted, and produce the electronic pictures (step 105) of printshop reference again; Then, jump in step (101), adopt digital plate-making technology to make a plate to electronic pictures described in step (105), and again print on preceding printing product; Finally, repeating step 102 and step 103, to the printed matter printing that repeatedly superposes, until the picture of the electronics shelves of making according to printed matter treats that with former impression sheet color-ratio value is identical with lightness.
By picture software process software, the printed matter after to each printing carries out color adjustment in printing process of the present invention, and adopt digital plate-making technology that the picture after adjusting is made a plate, and then according to the space of a whole page of making a plate after adjusting, preceding printing product are printed again, thereby the color realizing on printed matter becomes abundant and lively, so that can print off color and the works that we want, printed matter approaches the sensation of original painting more.
For example, in the time doing famous painting or masterpiece and print, utilize current printing technology not express often desired color, but after the family printing process of the application of the invention institute repeats print several times, printed matter can approach the picture effect that will print famous painting or masterpiece more.
In addition, plural primary color print method of the present invention both can be applied to four-color machine, also can be applied in multicolored machine and six look machines, was that multicolored machine and the six look machines number that need to increase successively spot color with respect to four-color machine can realize; And in actual applications,, for the electronic pictures of producing according to printed matter and original initial in the time that impression sheet compares, also can according to color-ratio value and lightness comparison, go judgement and analyze in conjunction with people's visual perception.
Claims (1)
1. a plural primary color print method, is characterized in that, comprises the following steps:
(1) use picture processing software to treat impression sheet and repair picture processing, produce the electronic pictures that comprises multiple primary colors;
(2) adopt digital plate-making technology to make a plate to the electronic pictures that comprises multiple primary colors, for printing;
(3) printed matter after printing is made into the picture of electronics shelves and inputs to computer;
(4) using initial treating, impression sheet is as the picture with reference to removing to compare these electronics shelves;
(5) if electronics shelves picture effect is not identical with picture effect former to be printed, use picture processing software to carry out effect process to the picture of these electronics shelves, produce the electronic pictures of printshop reference again; If electronics shelves picture effect is identical with picture effect former to be printed, stop printing; Described effect comprises ratio value and the lightness of color; Described effect process is comparison electronics shelves picture and formerly treats that the difference of impression sheet in ratio value and the lightness of color judges described electronics shelves picture also will supplement how many colors;
(6) adopt digital plate-making technology to make a plate to electronic pictures described in step (5), and again print on preceding printing product;
(7) repeating step (3), step (4) and step (6), until identical with picture effect former to be printed according to the picture of the electronics shelves of printed matter made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226371.6A CN101734032B (en) | 2008-11-14 | 2008-11-14 | Plural primary color print method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226371.6A CN101734032B (en) | 2008-11-14 | 2008-11-14 | Plural primary color print method |
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| Publication Number | Publication Date |
|---|---|
| CN101734032A CN101734032A (en) | 2010-06-16 |
| CN101734032B true CN101734032B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810226371.6A Active CN101734032B (en) | 2008-11-14 | 2008-11-14 | Plural primary color print method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627044A (en) * | 2012-04-25 | 2012-08-08 | 昆明美林彩印包装有限公司 | Eight times black color-overprinting picture printing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231456A (en) * | 1999-01-23 | 1999-10-13 | 中国科学院固体物理研究所 | Stereo picture making process by using computer image-matching and synthesizing method |
| CN1655014A (en) * | 2005-04-08 | 2005-08-17 | 崔明伦 | Method for making photo with three-dimensional stereoscopic visual effect |
| CN1790251A (en) * | 2004-12-13 | 2006-06-21 | 亚洲光学股份有限公司 | Picture printing system and method for digital camera |
| JP2008119996A (en) * | 2006-11-14 | 2008-05-29 | Nec Engineering Ltd | Printing system, editing center, ctp apparatus, and ctp system |
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2008
- 2008-11-14 CN CN200810226371.6A patent/CN101734032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231456A (en) * | 1999-01-23 | 1999-10-13 | 中国科学院固体物理研究所 | Stereo picture making process by using computer image-matching and synthesizing method |
| CN1790251A (en) * | 2004-12-13 | 2006-06-21 | 亚洲光学股份有限公司 | Picture printing system and method for digital camera |
| CN1655014A (en) * | 2005-04-08 | 2005-08-17 | 崔明伦 | Method for making photo with three-dimensional stereoscopic visual effect |
| JP2008119996A (en) * | 2006-11-14 | 2008-05-29 | Nec Engineering Ltd | Printing system, editing center, ctp apparatus, and ctp system |
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| CN101734032A (en) | 2010-06-16 |
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