Skin color processing method and device

A processing device and skin color technology, applied in the field of skin color processing, can solve problems such as skin color differences, achieve the effects of ensuring consistency, optimizing image quality, and eliminating differences in human skin color display

Active Publication Date: 2018-01-16
HISENSE VISUAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a skin color processing method and device to solve the problem of skin color differences caused by different post-processing methods and playback platforms when watching network videos on TV, optimize the image quality effect, and ensure the audience's subjective perception of skin color. feel the same

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  • Skin color processing method and device
  • Skin color processing method and device
  • Skin color processing method and device

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Embodiment Construction

[0014] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] The invention provides a method for processing the skin color of a person in an image, and the steps are as follows: figure 1 As shown, it specifically includes the following steps:

[0016] 101: When receiving image data in a non-HSV image format, convert the image data into image data expressed in the HSV image format;

[0017] For step 101, because the HSV color space is more intuitive when processing colors, it is more suitable for processing color brightness and saturation, so when performing image quality processing, when receiving image data in a...

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Abstract

The invention provides a method for processing the skin color of a figure in an image. The method comprises the following steps: when image data in a non-HSV (Hue-Saturation-Value) image format are received, converting the image data into image data represented in an HSV image format; determining a skin color region according to the values of H, S and V in the HSV image format; and modifying the Sand/or V values of image pixel points in the skin color region, so that the ratio of S to V approximates to a typical value of a skin color. Through adoption of the processing method provided by theinvention, the problem of skin color display difference due to different post-processing ways and playing platforms in a process of watching network videos through a television is solved, and the image quality effect is optimized, thereby ensuring that audience has consistent subjective feeling about the skin color.

Description

technical field [0001] The present application relates to the field of image processing, in particular to a method and device for processing skin color. Background technique [0002] With the continuous development of the TV industry and the Internet, more and more users use TVs to watch online videos. However, different program sources will be adjusted during post-production, resulting in differences in the brightness and concentration of the same color. Moreover, most online videos have color distortion due to compression technology limitations. On the one hand, because the network is an open public platform, the collected video resources often come from different platforms, it is difficult to ensure the unity of video sources, and the limitation of various compression technologies will lead to color distortion; on the other hand, due to the limitation of network broadband Constraints, high-quality video sources need to occupy more network resources. In the case of poor n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/64
Inventor 王烨东刁玉洁沈海杰
Owner HISENSE VISUAL TECH CO LTD
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