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Image definition adjusting method, display device and computer readable storage medium

A technology of image clarity and clarity, applied in the field of image processing, can solve the problems of unsightly appearance and high definition of human faces, and achieve the effect of improving the overall clarity and detail display

Inactive Publication Date: 2018-08-10
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a method for adjusting image clarity, a display device and a computer-readable storage medium, aiming to solve the technical problem of unsightly human faces caused by excessively high definition of human faces in the images displayed by existing display devices

Method used

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  • Image definition adjusting method, display device and computer readable storage medium
  • Image definition adjusting method, display device and computer readable storage medium
  • Image definition adjusting method, display device and computer readable storage medium

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Embodiment Construction

[0031] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The main solution of the embodiment of the present invention is to obtain the color information of the pixel in the current image to be processed, and determine the skin color area of ​​the image to be processed according to the color information of the pixel and the preset skin color range, so as to preset the first parameter Adjusting pixel signals of non-skin-colored areas other than the skin-colored area, so as to improve the definition of the non-skin-colored area.

[0033] In the prior art, the ultra-high-definition display fully displays the scene in the image together with the details of the human face, resulting in poor visual effects such as rough and uneven skin on the human face.

[0034] The present invention provides a solution. By distinguishing the image into skin-colored areas and non-skinned-s...

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PUM

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Abstract

The invention discloses an image definition adjusting method. The method comprises the following steps: acquiring color information of pixels in a current image to be processed; determining a skin color region of the image to be processed according to the color information of the pixels and a preset skin color range; and adjusting a pixel signal of a non-skin color region other than the skin colorregion by a preset first parameter, so as to improve the definition of the non-skin color region. The invention further discloses a display and a computer readable storage medium. According to the image definition adjusting method provided by the invention, the current processed image is divided into the skin color region and the non-skin color region, and only the definition of the non-skin color region is improved, so that the overall definition and detail display of the image can be better improved while the human face is ensured to be comfortable, natural and beautiful.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image definition adjustment method, a display device and a computer-readable storage medium. Background technique [0002] With the popularity of 3840*2160 pixel (4K) ultra-high-definition display devices such as TVs and the emergence of 8K (7680*4320) TVs with higher pixel density, the display resolution of TVs is getting higher and higher, and the ability to display image details is getting better and better. come stronger. In this context, the image signal processing board of the TV core will enhance and strengthen the details of the image to fully reflect the advantages of the 4K screen detail display and show the same quality as 2K FHD (Full High Definition) (1920*1080) TV Differences in image display clarity and detail. [0003] This ultra-clear display effect can achieve clear, transparent and detailed excellent effects for various scenes and objects....

Claims

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Application Information

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IPC IPC(8): H04N9/64G06T5/00
CPCH04N9/646G06T2207/10024G06T5/94
Inventor 文东
Owner SHENZHEN TCL NEW-TECH CO LTD