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Color filling method and device

A color-filling and color-filling technology, which is applied in image data processing, instruments, calculations, etc., can solve problems such as automatic colorization processing of black and white images, achieve automatic colorization processing, increase the number of samples, and reduce manual operations. Chance of color effect

Pending Publication Date: 2021-12-03
WUHAN JINXIANG NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the problems and defects that the existing picture coloring technology cannot realize fast and automatic colorization processing of black and white images, and provide a method and device for color filling, which can automatically perform color matching and automatic color matching according to the coloring sample model. coloring

Method used

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  • Color filling method and device

Examples

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Embodiment 1

[0063] see figure 1 and figure 2 , a method for filling colors, including:

[0064] Collecting colored pictures, the method of collecting colored pictures includes hooking the colored pictures by crawling on the Internet or manually putting in the colored pictures related to the pictures to be filled in; then analyzing the colored areas of the colored pictures and their corresponding colors; and then dividing the colored areas first Decolorize and read its contour map. The method is to outline the lines according to the pattern style, and then remove the color in the lines. The pattern is the only pattern contained in the collected color pictures. The above pattern can be called the basis Patterns, identifying all patterns in rich and complex images based on learned analysis of underlying patterns;

[0065] The confirmation method of the contour map area in the colored area is a closed area composed of several lines; or, a closed area composed of several lines and picture b...

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Abstract

The invention discloses a color filling method and device, and belongs to the technical field of picture processing. The method comprises the steps of collecting a color picture, and analyzing a color region of the color picture and a color corresponding to the color region; establishing a color filling sample model according to the color region of the color picture and the color corresponding to the color region; reading a data packet to be subjected to color filling, the data packet to be subjected to color filling comprising multiple frames of pictures to be subjected to color filling, the pictures to be subjected to color filling being contour diagrams, and each frame of picture to be subjected to color filling comprising at least one region to be subjected to color filling; and putting the pictures to be filled with the color into the color filling sample model for matching, and filling the color. The system comprises a reading module, a collecting module, a color filling sample model module and a filling module. According to the invention, color matching and automatic color filling are automatically carried out according to the color filling sample model, and rapid and automatic colorization processing of black-and-white images is realized.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a color filling method and device. Background technique [0002] The natural world that people observe in daily life is composed of colorful colors. Rich colors can give people pleasant aesthetic enjoyment, and at the same time, the application of color permeates all aspects of people's daily life, so diversified colors have become a necessity and habit of people's life. [0003] The human eye's ability to distinguish color is much higher than that of black and white grayscale. Therefore, black and white images composed of different black, white and gray will greatly restrict the expressiveness of the picture due to the lack of color. Since both photography and photography gradually developed into the color era after the era of black-and-white images, many image materials such as photos and movies are limited by the technical conditions of the era in which t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/30
CPCG06T5/30G06T5/77
Inventor 刘开和
Owner WUHAN JINXIANG NETWORK TECH CO LTD
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