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Image rendering method and device, computer equipment and storage medium

An image rendering and image technology, applied in the image field, can solve the problems of reducing image display quality and color cast, and achieve the effect of improving image display quality

Active Publication Date: 2019-07-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the adoption of the current anti-blue light solution, all displayed image content will be color cast, and for some image content that does not emit blue light, the color cast will be more serious, which will reduce the image display quality

Method used

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  • Image rendering method and device, computer equipment and storage medium
  • Image rendering method and device, computer equipment and storage medium
  • Image rendering method and device, computer equipment and storage medium

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0059]Embodiments of the present invention provide an image rendering method, device, computer equipment, and storage medium. Wherein, the image rendering device can be integrated in a computer device, and the computer device can be a terminal, a server, etc., wherein the terminal can be a mobile phone, a tablet computer, a notebook computer, a personal computer (PC, Personal Computer), a micro processing box, etc. equipment.

[0060] In the embodiment of the present inventio...

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Abstract

The embodiment of the invention discloses an image rendering method and device, computer equipment and a storage medium. According to the embodiment of the invention, the method comprises steps of carrying out visual saliency detection on the to-be-rendered image to obtain the original saliency value of the pixel in the to-be-rendered image; estimating the correlated color temperature of the pixelbased on the color position information of the pixel in the color space; adjusting the original saliency value of the pixel based on the correlated color temperature and the blue light radiation color temperature range to obtain the blue light saliency value of the pixel; when the blue light significance value of the pixel meets a preset blue light prevention condition, adjusting the rendering color temperature corresponding to the to-be-rendered image to a blue light prevention rendering color temperature; and rendering the to-be-rendered image based on the anti-blue light rendering color temperature to obtain a rendered image. According to the scheme, the image display quality can be improved while blue light radiation is prevented.

Description

technical field [0001] The present invention relates to the field of image technology, in particular to an image rendering method, device, computer equipment and storage medium. Background technique [0002] Terminals such as mobile phones have become indispensable and important components in contemporary life, and some health hazards they bring to users have gradually been discovered by researchers, such as blue light radiation. Generally speaking, blue light mainly refers to light with a wavelength between 400-450nm (nanometers). This part of light carries a lot of energy and can directly penetrate the lens and cause damage to the macula. Receiving blue light radiation before going to bed will affect the body's biological clock, leading to insomnia. Regardless of the conclusion, human beings receive blue light radiation is a health hazard. [0003] In order to reduce the harm of blue light radiation, some anti-blue light solutions have been proposed to be applied to video...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/73H04N21/44
CPCH04N9/73H04N21/44
Inventor 邓朔
Owner TENCENT TECH (SHENZHEN) CO LTD
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