Image cartooning method and device

A cartoon and image technology, applied in the field of image processing, can solve problems such as the large difference between the target image and the reference image, and the inability to fully restore the cartoon effect of the reference image, so as to achieve the effect of improving flexibility and restoration degree

Active Publication Date: 2021-11-30
XIAMEN MEITUZHIJIA TECH
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Problems solved by technology

[0005] The object of the present invention is to provide a method and device for cartooning an image to solve the problem that after cartooning the original image, the difference between the target image and the reference image is large, and the cartoon of the reference image cannot be fully restored. problem of effect

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  • Image cartooning method and device
  • Image cartooning method and device

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[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0048] figure 1 A schematic structural diagram of an image cartooning system involved in an image cartooning method provided by the present invention; as figure 1 As shown, the system includes: a server 100 and a terminal 200 .

[0049] Wherein, the server 100 and the terminal 200 are connected through a link.

[0050] Specifically, in the process of shooting by the terminal 200 , if the user needs to perform cartoon processing on the captured original image, the captured original image may be sent to the server 100 .

[0051] Correspondingly, the ...

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Abstract

The present invention provides an image cartoonization method and device, which relate to the technical field of image processing. The method includes: performing feature extraction on an original image and a reference image to obtain feature identifiers respectively corresponding to the original image and the reference image; acquiring the original image and the reference image Among them, the semantic label corresponding to each pixel; according to the feature identification corresponding to the original image and the reference image respectively, and the semantic label corresponding to each pixel in the original image and the reference image, establish a relationship between at least one original image block and at least one reference image block The mapping relationship between them; according to the mapping relationship and the reference image, the original image is processed to obtain the target image with a cartoon effect. By determining the feature identification and semantic label corresponding to the original image and the reference image respectively, and establishing a mapping relationship according to the feature identification and semantic label, the original image is processed according to the mapping relationship, which improves the restoration degree of the target image and improves the image cartoon. flexibility.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image cartoonization method and device. Background technique [0002] With the continuous development of science and technology, when users process images through application programs, they can not only beautify the image, but also perform cartoon-like processing on the image, so that the processed image has a cartoon-like effect. [0003] In related technologies, the image can be cartoonized by using PatchMatch, that is, when the original image is cartoonized using the reference image as a sample, the mapping relationship between the original image and the reference image can be established first, and according to the mapping For each image block in the relation, the image block of the original image is filled with the image block of the reference image to obtain the target image. [0004] However, due to the differences in color and texture between the original ima...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06T3/00
CPCG06T3/0012G06V40/171G06V40/172
Inventor 阮仕海洪炜冬许清泉张伟王旭
Owner XIAMEN MEITUZHIJIA TECH
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