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Carton hand drawing non-supervision coloring method and device

A hand-drawing, unsupervised technology, applied in the field of image processing, to achieve good visual effects without human intervention

Active Publication Date: 2017-11-07
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and device for unsupervised coloring of manga hand-painted drawings, so as to solve the problem that the prior art cannot effectively and normally color manga hand-drawn drawings

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  • Carton hand drawing non-supervision coloring method and device
  • Carton hand drawing non-supervision coloring method and device
  • Carton hand drawing non-supervision coloring method and device

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] A flow chart of a specific embodiment of the unsupervised coloring method for manga hand drawing provided by the present invention is as follows figure 1 As shown, the method includes:

[0047] Step S101: Acquiring a plurality of animation images as original comic images;

[0048] Specifically, in this step, web crawler technology may be used to crawl about 30,000 animation images from the animation m...

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Abstract

The invention discloses a carton hand drawing non-supervision coloring method and device. A plurality of carton images are obtained to be taken as original carton images; contours of the original carton images are extracted, and carton hand drawings are generated; the original carton images and the carton hand drawings are spliced into one image to be taken as a training sample of a training data set; according to the training data set, a non-supervision coloring model is obtained through training based on a conditional generation confrontation network, and a contained generator model and an arbiter model perform optimization training in a confrontation manner to obtain the conditional generation confrontation network; and coloring processing is performed on the input hand drawing image through adoption of the trained non-supervision coloring model. According to the method and device provided in the application, the coloring model of the hand drawing image can be learned in a non-supervision condition, the automatic coloring processing can be performed on the input hand drawing image through usage of a model obtained through learning, artificial intervention is not needed, and a good visual effect can also be kept.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method and device for unsupervised coloring of comic hand-drawn drawings. Background technique [0002] With the vigorous development of the comics and digital media industries, the emergence of various comic products is also gradually accelerating, and people's demand for comic products is no longer only satisfied with black and white line pictures. However, since a cartoon is generated by a painter starting from black and white hand-drawn drawings, and then after a series of complicated processing, it is finally colored. In this process, whether it is hand-painted or colored, the steps are very time-consuming and labor-intensive. It is precisely because of the time and manpower-intensive nature of this kind of work that until now, many comic products on the market have only the cover or the first few pages in color to attract the attention of buyers. Therefore, if ...

Claims

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Application Information

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IPC IPC(8): G06T11/40
CPCG06T11/40
Inventor 刘怡俊梁培俊
Owner GUANGDONG UNIV OF TECH
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