Image processing method and device
An image processing device and image processing technology, applied in the field of image processing, can solve problems such as lack of color
Active Publication Date: 2016-11-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
However, in the process of skin color adjustment, it is generally difficult to find a set of beautification parameters that can have a good skin beautification effect on people with different skin colors. Fair-skinned people appear dull after beautification
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[0021] 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.
[0022] like figure 1 Shown, a kind of image processing method comprises steps:
[0023] S110. Acquiring a reference RGB (red, green, blue) ratio;
[0024] S120. Perform face recognition on the image to obtain a face area;
[0025] S130. Obtain each RGB ratio of the face area;
[0026] S140. Weight each RGB ratio with the reference RGB ratio to obtain a new RGB ratio of the face area.
[0027] The method of the present invention can be realized by a corresponding program, and the program can run on a mobile terminal with a camera function, such as a mobile phone and a tablet computer. In order to better understand the implementation process of the present invention, each step of the present ...
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The invention relates to an image processing method and device. The method comprises the following steps of: obtaining a standard RGB ratio; carrying out face recognition on an image to obtain a face area; obtaining each RGB ratio of the face area; and weighting each RGB ratio and the standard RGB ratio so as to obtain a new RGB ratio of the face area. The device comprises a standard RGB ratio obtaining module, a face area obtaining module, a face area RGB ratio obtaining module and a skin color adjustment module, wherein the standard RGB ratio obtaining module is used for obtaining the standard RGB ratio; the face area obtaining module is used for carrying out face recognition on the image to obtain the face area; the face area RGB ratio obtaining module is used for obtaining each RGB ratio of the face area; and the skin color adjustment module is used for weighting each RGB ratio and the standard RGB ratio so as to obtain the new RGB ratio of the face area. According to the image processing method and device, the standard skin color and the real skin color are weighted, so that the users with different skin colors can have a relatively good skin color after beautification.
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] When taking pictures through mobile terminals, especially when taking selfies, users generally hope to take pictures with better effects. treatment, such as skin whitening, etc. However, in the process of skin color adjustment, it is generally difficult to find a set of beautification parameters that can have a good skin beautification effect on people with different skin colors. People with fair complexion will look dull after beautification. Contents of the invention [0003] Based on this, it is necessary to address the above problems and provide an image processing method and device, which can enable people with different skin colors to obtain better skin beautification effects. [0004] In order to achieve the above object, the technical scheme that the present inve...
Claims
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Login to View More IPC IPC(8): G06T5/00
CPCG06T5/94
Inventor 雷辉
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD