Yarn draft coloring method and device and electronic equipment

Abstract

The embodiment of the invention provides a draft coloring method and device and electronic equipment, and relates to the technical field of image processing. The method comprises the following steps: acquiring a target shadow line corresponding to a to-be-colored line draft; the target shadow line is a line used for representing a shadow area corresponding to the line draft to be colored; determining target picture semantic information of the to-be-colored line draft by utilizing the to-be-colored line draft and the target shadow line; wherein the target picture semantic information is used for representing image characteristics of the line draft to be colored; and coloring the to-be-colored line draft based on the target shadow line and the target picture semantic information to obtain a target formed picture. Compared with the prior art, by applying the scheme provided by the embodiment of the invention, the shadow effect of the formed graph after the to-be-colored line draft is colored is improved, namely the quality of the formed graph after the to-be-colored line draft is colored is improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method, device and electronic equipment for coloring a line draft. Background technique [0002] With the rapid development of AI (Artificial Intelligence, artificial intelligence) technology, AI technology has also been used in the field of line art coloring. For example, in the field of animation production, using AI technology to color line art has become a way to reduce the workload of painters. An important means to improve the efficiency of animation production. [0003] Among them, when coloring the line art, considering the light and shadow effect in the scene corresponding to the line art, the shadow area in the line art is usually identified and colored, so that the line art can have a shadow effect after coloring. [0004] However, when using AI technology to color the line art, the line art after coloring often has problems such as strange shape of...

AI Technical Summary

Problems solved by technology

[0004] However, when using AI technology to color the line draft, the line draft after coloring often has problems such as weird shape of the shadow area, wrong position of the shadow area, unnatural shadow color and shadow, etc., resulting in poor shadow effect of the line draft after coloring. Poor, which, in turn, makes the quality of the colored line art poor

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