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Display processing method and device

A display processing method and display processing technology are applied in the field of video coding to achieve the effects of reducing chip power consumption and processing power consumption

Active Publication Date: 2020-03-24
珠海亿智电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve at least one of the technical problems in the prior art, provide a display processing method and device, solve the shortcomings of all layers working at the highest resolution frequency, and effectively reduce chip power consumption

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Embodiment Construction

[0018] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0019] In the description of the present invention, several means one or more, and multiple means more than two. Greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features relation.

[0020] In...

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Abstract

The technical scheme of the invention comprises a display processing method and device, and the method comprises the steps: carrying out the preprocessing of a to-be-displayed video source, and obtaining a video source in a YUV domain video format; performing superposition processing on the Y format in the YUV domain video format by using a first clock domain, and performing superposition processing on the U format and the V format in the YUV domain video format by using corresponding second clock domains respectively; and combining the Y format, the U format and the V format which are subjected to superposition processing, and outputting a complete image to a display device. The beneficial effects of the method are that the method achieves the synthesis of a complete image through the 422TO444 module through the partitioning and superposing technology, and successfully solves the defect that all layers work according to the highest resolution frequency, and efficiently reduces chip power consumption. Moreover, according to the technical scheme, the image quality of the input video source is not damaged, and the processing power consumption can be obviously reduced in the post-processing of the ultra-high-definition video.

Description

technical field [0001] The invention belongs to the field of video coding, and relates to a display processing method and device. Background technique [0002] In the prior art, when layers are superimposed, the full-screen mode is generally used to superimpose, so that the frequencies of all layers are consistent with the layer with the highest frequency. This leads to increased chip power consumption and high heat dissipation costs. Contents of the invention [0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, provide a display processing method and device, solve the disadvantage that all layers work at the highest resolution frequency, and effectively reduce chip power consumption. [0004] The technical solution of the present invention includes a display processing method, which is characterized in that the method includes: S10, preprocessing the video source to be displayed, to obtain a video sou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/64H04N9/67H04N19/186
CPCH04N9/64H04N9/67H04N19/186
Inventor 不公告发明人
Owner 珠海亿智电子科技有限公司
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