Image cartoon texture separation method and device, electronic equipment and storage medium

A separation method, cartoon technology, applied in the field of image processing, can solve problems such as difficulty in texture modeling, incomplete separation of cartoon parts and texture parts, and inadequate processing of cartoon part details

Pending Publication Date: 2022-02-01
YANSHAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the texture component part, the modeling of texture is more difficult
Papyan used the SBDL algorithm to separate the cartoon texture part of the picture, and Peng also used the AFB algorithm to separate the cartoon part and the texture part, but the separation of the cartoon part and the texture part was not complete, and the details of the cartoon part were not properly processed.

Method used

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  • Image cartoon texture separation method and device, electronic equipment and storage medium
  • Image cartoon texture separation method and device, electronic equipment and storage medium
  • Image cartoon texture separation method and device, electronic equipment and storage medium

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Embodiment Construction

[0066] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0067] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other e...

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Abstract

The invention provides an image cartoon texture separation method and device, electronic equipment and a storage medium, and the method comprises the steps: determining an image target function of a to-be-separated image based on a convolution dictionary learning model constructed by a PIANO algorithm, the image target function comprising a texture part variable and a cartoon part variable of the to-be-separated image; respectively updating the texture part variable and the cartoon part variable based on the image objective function to obtain an updated texture part variable and an updated cartoon part variable; and determining a cartoon part and a texture part of the to-be-separated image according to the updated texture part variable and the updated cartoon part variable. According to the scheme, the cartoon part and the texture part of the image can be separated more thoroughly.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to an image cartoon texture separation method, device, electronic equipment and storage medium. Background technique [0002] Toon texture separation technique, as the name suggests, decomposes an image into texture components containing highly oscillating or pseudo-random patterns, and a toon part as a piecewise smooth image. [0003] Currently, many image separation algorithms address this problem by imposing priors on both components. For the cartoon part, people usually use the isotropic total variation norm. As for the texture component part, the modeling of texture is more difficult. Papyan used the SBDL algorithm to separate the cartoon texture part of the picture, and Peng also used the AFB algorithm to separate the cartoon part and the texture part, but the separation of the cartoon part and the texture part was not complete, and the details of the ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/40G06V10/772G06K9/62
CPCG06T7/40G06T2207/10004G06T2207/20081G06F18/28
Inventor 李静魏晓李秋会李泽李进
Owner YANSHAN UNIV
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