Image display method, device, set-top box, and computer-readable storage medium

A display method and a technology of a display device, which are applied in the field of image processing, can solve the problems of limited GPU processing capability and the inability to truly present pictures with a resolution higher than 1080P, and achieve the effect of improving clarity

Active Publication Date: 2022-07-05
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventors of the present disclosure have found the following problems in the above-mentioned related technologies: limited by the processing power of the GPU, it is impossible to truly present pictures with a resolution higher than 1080P

Method used

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  • Image display method, device, set-top box, and computer-readable storage medium
  • Image display method, device, set-top box, and computer-readable storage medium
  • Image display method, device, set-top box, and computer-readable storage medium

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Embodiment Construction

[0032] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0033] Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application or uses in any way.

[0035] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considere...

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Abstract

The present disclosure relates to a picture display method, device, set-top box and computer-readable storage medium, and relates to the technical field of image processing. The method includes: judging whether the obtained graphics buffer of the target picture is marked as output through the video layer module of the display system; in the case where the graphics buffer is marked as output through the video layer module, generating a video Surface and a content identical to the graphics buffer according to the graphics buffer Multiple graphics surfaces; send the video surface and multiple graphics surfaces to the video layer module, so that the video layer module mixes the video surface and multiple graphics surfaces into the target video and outputs it. The technical solution of the present disclosure can improve the clarity of picture display.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a picture display method, a picture device, a set-top box, and a computer-readable storage medium. Background technique [0002] The set-top box of IPTV (Interactive Personality Television) completes video processing and presentation through video decoding and playback. [0003] In the related art, the set-top box completes the processing and presentation of pictures through a GPU (Graphics Processing Unit, graphics processor) and a browser. SUMMARY OF THE INVENTION [0004] The inventor of the present disclosure found that the above-mentioned related art has the following problems: limited by the processing capability of the GPU, it is impossible to truly present a picture with a resolution higher than 1080P. Therefore, for 4K ultra-high-definition pictures, even 4K ultra-high-definition TVs can only present the effect of 1080P, resulting in poor pictur...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04N21/44H04N21/4402
CPCH04N21/44008H04N21/44004H04N21/440236
Inventor刘长虹黄子容黄鹏李文
OwnerCHINA TELECOM CORP LTD