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Image processing method and device

An image processing device and image processing technology, which are applied in the field of image processing, can solve the problems affecting the image beautification effect and achieve the effect of ensuring the beautification effect

Active Publication Date: 2019-08-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for users whose skin quality is not particularly good, for example, when the user has many pimples on the face, when using beauty tools for skin grinding, the red pimples will turn red after skin grinding, so the skin after skin grinding The image may appear red and white, which will affect the beauty effect of the image

Method used

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Embodiment Construction

[0023] In order to further illustrate the technical means adopted by the present invention and the achieved effects, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and preferred embodiments.

[0024] like figure 1 Shown, a kind of image processing method comprises steps:

[0025] S110. Perform face recognition on the image to obtain a face area;

[0026] S120. Obtain the color value of each skin color in the face area;

[0027] S130. Obtain an abnormal skin color value overlapping with a preset abnormal skin color value interval from each skin color value;

[0028] S140. Obtain an abnormal skin color area from the human face area, wherein the difference between the color value of the abnormal skin color area and the acquired abnormal skin color value is within a preset range;

[0029] S150. Fill the skin color value of an adjacent area into the abnormal skin color area, wherein th...

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Abstract

The invention relates to an image processing method and device. The method includes the steps of: performing face recognition on the image to obtain a face area; obtaining the skin color values ​​of the human face area; obtaining from each skin color value an abnormality that overlaps with a preset abnormal skin color value interval Skin color value; obtain an abnormal skin color area from the face area, wherein the difference between the color value of the abnormal skin color area and the acquired abnormal skin color value is within a preset range; fill the skin color value of the adjacent area To the abnormal skin color area, wherein the distance between the adjacent area and the abnormal skin color area is less than a preset distance. Since the present invention lightens the abnormal skin color before skin grinding, skin fragmentation does not occur during subsequent skin grinding, which ensures the beautifying effect of the image and makes the image after skin grinding natural and beautiful.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method and an image processing device. Background technique [0002] With the development of technology, especially the popularity of selfies, beauty tools are more and more widely used in people's daily life. The beauty tool can whiten and smooth the image to obtain a better image. However, for users whose skin quality is not particularly good, for example, when the user has many pimples on the face, when using beauty tools for skin grinding, the red pimples will turn red after skin grinding, so the skin after skin grinding The image may appear red and white, affecting the beautification effect of the image. Contents of the invention [0003] Based on this, it is necessary to provide an image processing method and device for the above problems, which can filter abnormal skin, so as to obtain a better image beautification effect. [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/00G06K9/00
CPCG06V40/161G06T3/04
Inventor 吴磊
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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