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Image processing method, device and computing device for realizing face-thinning special effect

An image processing and face image technology, applied in the field of image processing, can solve the problems of large pixel changes in the filling area, low degree of automation, and deformation of facial features, etc., and achieve the effect of uniform and natural face-lifting effect, easy to implement, and simple algorithm

Active Publication Date: 2021-04-16
BEIJING QIHOO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing face-lifting technology is either not highly automated and requires the user to manually specify the face-lifting position, and can only perform local face-lifting on the specified part, which is likely to cause uneven face-lifting effects and facial features deformation; or the pixel changes in the filled area after face-lifting large, making the beautified image abrupt; or the complexity of the face-lifting algorithm is high, and it is difficult to implement the application

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  • Image processing method, device and computing device for realizing face-thinning special effect
  • Image processing method, device and computing device for realizing face-thinning special effect
  • Image processing method, device and computing device for realizing face-thinning special effect

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Embodiment Construction

[0057]Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0058] figure 1 A flow chart of an image processing method for realizing a face-thinning special effect according to an embodiment of the present invention is shown. Such as figure 1 As shown, the method includes the following steps:

[0059] Step S101: collecting a face image, and detecting multiple key points of the face image.

[0060] The image processing scheme for implementing the face-thinning effect provided by this imple...

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Abstract

The invention discloses an image processing method, device and electronic equipment for realizing the special effect of thinning the face, comprising: detecting multiple key points of a human face image; establishing a coordinate system to determine the coordinates of multiple key points and each pixel point; determining according to the coordinates The relative positional relationship between the pixel to be processed and multiple key points, and the compression factor for determining the coordinates of the pixel to be processed; convert the coordinates of the pixel to be processed to obtain the converted new coordinates, and determine the target pixel corresponding to the new coordinates ; Assign the pixel value of the target pixel to the pixel to be processed. It can be seen that, with the solution of the present invention, face thinning can be realized only according to the relative positional relationship between each pixel to be processed and a plurality of key points, and the algorithm is simple and easy to implement; and the face thinning processing of different pixel points to be processed is different. , so that the face image after the face-lifting process is more aesthetically pleasing; in addition, the face-lifting effect is automatically performed on the whole face image, so that the face-lifting effect is uniform and natural.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image processing method, device and computing device for realizing a face-thinning special effect. Background technique [0002] With the development of computer image processing technology, image beautification has become more and more convenient and popular. Among them, since in terms of modern aesthetic taste, a thinner face is generally considered to have a better aesthetic feeling, therefore, the face-slimming technology in image beautification has received widespread attention and favor from people. [0003] The existing face-lifting technology is either not highly automated and requires the user to manually specify the face-lifting position, and can only perform local face-lifting on the specified part, which is likely to cause uneven face-lifting effects and facial features deformation; or the pixel changes in the filled area after face-lifting large, making ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00G06K9/00
CPCG06T5/008G06V40/165G06V40/171G06V40/18
Inventor 李艳杰张望
Owner BEIJING QIHOO TECH CO LTD
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