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Sub-pixel rendering method and device

A sub-pixel rendering, sub-pixel technology, applied in static indicators, instruments, etc., can solve problems such as rising thresholds, difficulty in continuing to improve display resolution, and limit on the number of display sub-pixels.

Active Publication Date: 2022-05-17
GLENFLY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as the threshold of manufacturing technology rises, the number of sub-pixels on the display is also limited
In other words, the resolution of the display will be difficult to continue to improve

Method used

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Embodiment Construction

[0045] The following description is a preferred implementation mode for completing the invention, and its purpose is to describe the basic spirit of the invention, but not to limit the invention. For the actual content of the invention, reference must be made to the scope of the claims that follow.

[0046] It must be understood that words such as "comprising" and "comprising" used in this specification are used to indicate the existence of specific technical features, values, method steps, operations, components and / or components, but do not exclude possible Add more technical characteristics, values, method steps, operation processes, components, components, or any combination of the above.

[0047] figure 1 It is a block diagram showing an electronic device for implementing the sub-pixel rendering method according to an embodiment of the present invention. The electronic device 100 includes at least a processor 110 and a storage 120 . The processor 110 can be implemented...

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Abstract

A sub-pixel rendering method, which generates a target image according to a source image, the method comprising: obtaining the source image; determining the target pixel to be rendered in the target image; calculating the difference between the source image and the target pixel to be rendered The edge code of the source pixel corresponding to the sub-pixel; determine the texture information around the sub-pixel of the target pixel to be rendered according to the edge code; and when the edge code is not a specific style, according to the texture information and based on area calculation of the pixel value of the sub-pixel of the target pixel to be rendered.

Description

technical field [0001] The present invention relates to a sub-pixel rendering method and device, in particular to a method and device for rendering sub-pixels based on texture information and based on distance and / or area. Background technique [0002] In the prior art, when a display displays images in a conventional sub-pixel driving manner, one sub-pixel in the display corresponds to one color component of one source pixel in the source image. However, as the threshold of manufacturing technology rises, the number of sub-pixels on a display is also limited. In other words, the resolution of the display will be difficult to continue to improve. Therefore, when a high-resolution image is to be displayed on a display with a lower resolution, how to preserve more details of the original image is a problem to be solved at present. Contents of the invention [0003] The following disclosure is exemplary only and is not meant to be limiting in any way. In addition to the il...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/2003G09G3/2074G09G2340/0457G09G2300/0452
Inventor 李响
Owner GLENFLY TECH CO LTD