Skin color adjusting method and device

Abstract

The invention provides a skin color adjusting method and device. The skin color comprises the following steps: recognizing a skin color region of an image; counting original color data of pixel points in the skin color region to obtain an original mean value and an original standard deviation of the pixel points in the skin color region; selecting an appointed skin color model which is the most similar to the skin color region from at least one preset skin color model according to the original mean value and a preset mean value of the at least one preset skin color model, wherein the skin color model is used for presenting types of skin color; determining data of target color according to the original color data, the original mean value, the original standard deviation, as well as a preset mean value and a preset standard deviation of the appointed skin color model; adjusting the skin color region according to the data of the target color. According to the skin color adjusting method and device, the difference between the adjusted skin color and actual skin color is reduced, the distortion of the image is avoided, the beautifying effect is improved, a user does not need to select the target color, the operation is simple and convenient, the algorithm is simple, and the implementation is facilitated.

Description

technical field [0001] The present disclosure relates to the field of image processing, in particular to a skin color adjustment method and device. Background technique [0002] With the development of image processing technology and the improvement of user requirements, beautification processing of captured images has become an indispensable function of mobile terminals. [0003] The current mobile terminal can adjust the skin color in the image when beautifying the image. For example, the user selects a target color, and the mobile terminal converts the color of the skin color area in the image to the target color. [0004] In the process of realizing the present disclosure, the inventors found that there are defects in related technologies, such as: human eyes have a limited degree of recognition of colors, when only the target color is selected by the user, there is a large gap between the converted skin color and the actual skin color, and the image is easily Distortio...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present disclosure, the inventors found that there are defects in related technologies, such as: human eyes have a limited degree of recognition of colors, when only the target color is selected by the user, there is a large gap between the converted skin color and the actual skin color, and the image is easily Distortion, poor beautification effect

Images