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A Color Separation Image Restoration Method

An image restoration and color separation technology, applied in image communication, electrical components, etc., can solve the problem that the color plate data cannot be converted into electronic files, etc.

Active Publication Date: 2020-04-03
北京钰洲科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous improvement of image processing technology, the traditional color separation technology is gradually eliminated from people's field of vision, but the color plate information of the color separation image that has been retained before cannot be converted into electronic files for people to use

Method used

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  • A Color Separation Image Restoration Method

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing, the present invention will be further described: figure 1 As shown, a color separation image restoration method includes:

[0018] S1: Convert the C, M, Y, and K images of the color separation image into grayscale images, and record the color information of each area of ​​the original image at the same time;

[0019] S2: Identify the color information of each area of ​​the C, M, Y, K images;

[0020] S3: Establish a coordinate system, and select two pictures in C, M, Y, K grayscale images, arrange one of the grayscale images on the origin of the coordinate system, extract the contour pixel information of the grayscale image, and according to The contour pixel information overlaps another grayscale image with the grayscale image configured on the origin of the coordinate system;

[0021] S4: extract the contour pixel information of the remaining two grayscale images, and sequentially overlap the grayscale images with the ...

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Abstract

The invention relates to a color separation image restoring method. S1, converting C, M, Y and K images of the color separation image into gray-scale images, and color information of each region of the original image is recorded at the same time; S2, identifying the color information of each region of the C, M, Y, K images; 3, establish a coordinate system, selecting two picture in C, M, Y and K gray-scale images, arranging one gray-scale image on that origin of the coordinate system, extracting contour pixel information of the gray-scale image, and coinciding the other gray-scale image with the gray-scale image arrange on the origin of the coordinate system according to the contour pixel information; S4: extracting the contour pixel information of the remaining two gray-scale images, andsequentially coinciding the gray-scale images with the gray-scale images arranged on the origin of the coordinate system; S5: According to the color information of each region of the recorded C, M, Y,K images, the color of the superposed picture is restored and the mixed color is synthesized, and then the fitting image is stored in a picture format.

Description

technical field [0001] The invention relates to a color separation image restoration method. Background technique [0002] With the continuous improvement of image processing technology, the traditional color separation technology is gradually eliminated from people's field of vision, but the color plate data of the color separation image that has been preserved before cannot be converted into electronic files for people to use. The color separation image restoration technology we provide can process color separation files into current general image files for users to check and use. Contents of the invention [0003] In order to overcome the problems of the prior art, the present invention provides a color separation image restoration method. [0004] A color separation image restoration method, comprising: [0005] S1: Convert the C, M, Y, and K images of the color separation image into grayscale images, and record the color information of each area of ​​the original im...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/60
CPCH04N1/6008H04N1/6058
Inventor 黄志坚
Owner 北京钰洲科技有限公司
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