CN113767626A - 视频增强的方法及装置 - Google Patents
视频增强的方法及装置 Download PDFInfo
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- CN113767626A CN113767626A CN202080001816.XA CN202080001816A CN113767626A CN 113767626 A CN113767626 A CN 113767626A CN 202080001816 A CN202080001816 A CN 202080001816A CN 113767626 A CN113767626 A CN 113767626A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
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Abstract
本申请公开了人工智能(AI)领域中的一种视频增强的方法及装置，该视频增强的方法包括：对待处理视频进行解码得到多个帧的语法元素；基于多个帧中的I帧的语法元素确定I帧；对I帧进行帧增强，以得到增强后的I帧；基于多个帧中的非I帧的语法元素确定非I帧中的多个图像块中的第一部分图像块，该非I帧包括P帧或B帧；对第一部分图像块进行块增强，以得到增强后的第一部分图像块；根据增强后的第一部分图像块得到增强后的非I帧。本申请的方法能够提高视频增强的效率，满足视频增强实时性的需求。
Description
PCT国内申请，说明书已公开。
Claims (19)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/082815 WO2021196087A1 (zh) | 2020-04-01 | 2020-04-01 | 视频增强的方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113767626A true CN113767626A (zh) | 2021-12-07 |
| CN113767626B CN113767626B (zh) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202080001816.XA Active CN113767626B (zh) | 2020-04-01 | 2020-04-01 | 视频增强的方法及装置 |
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| Country | Link |
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| CN (1) | CN113767626B (zh) |
| WO (1) | WO2021196087A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115643407A (zh) * | 2022-12-08 | 2023-01-24 | 荣耀终端有限公司 | 视频处理方法及其相关设备 |
| WO2024179270A1 (zh) * | 2023-03-02 | 2024-09-06 | 华为技术有限公司 | 数据处理方法及装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117956158A (zh) * | 2022-10-19 | 2024-04-30 | 腾讯科技（北京）有限公司 | 一种视频处理方法及相关装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050053146A1 (en) * | 2003-09-07 | 2005-03-10 | Microsoft Corporation | Prediction mode switching in macroblocks of bi-directionally predicted interlaced frame-coded pictures |
| US20060268981A1 (en) * | 2005-05-31 | 2006-11-30 | James Owens | Method of enhancing images extracted from video |
| CN101005622A (zh) * | 2007-01-12 | 2007-07-25 | 清华大学 | 一种支持视频帧随机读取的视频编解码方法 |
| CN101335896A (zh) * | 2003-09-07 | 2008-12-31 | 微软公司 | 用于前向预测的隔行扫描视频帧的场的预测运动矢量 |
| CN101383964A (zh) * | 2007-09-07 | 2009-03-11 | 华为技术有限公司 | 一种对压缩视频流进行编辑、解码的方法、装置和系统 |
| CN108989802A (zh) * | 2018-08-14 | 2018-12-11 | 华中科技大学 | 一种利用帧间关系的hevc视频流的质量估计方法及系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301727B (zh) * | 2014-09-22 | 2018-02-23 | 中国人民解放军重庆通信学院 | 基于cabac的质量可控的h.264视频感知加密算法 |
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2020
- 2020-04-01 CN CN202080001816.XA patent/CN113767626B/zh active Active
- 2020-04-01 WO PCT/CN2020/082815 patent/WO2021196087A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050053146A1 (en) * | 2003-09-07 | 2005-03-10 | Microsoft Corporation | Prediction mode switching in macroblocks of bi-directionally predicted interlaced frame-coded pictures |
| CN101335896A (zh) * | 2003-09-07 | 2008-12-31 | 微软公司 | 用于前向预测的隔行扫描视频帧的场的预测运动矢量 |
| US20060268981A1 (en) * | 2005-05-31 | 2006-11-30 | James Owens | Method of enhancing images extracted from video |
| CN101005622A (zh) * | 2007-01-12 | 2007-07-25 | 清华大学 | 一种支持视频帧随机读取的视频编解码方法 |
| CN101383964A (zh) * | 2007-09-07 | 2009-03-11 | 华为技术有限公司 | 一种对压缩视频流进行编辑、解码的方法、装置和系统 |
| CN108989802A (zh) * | 2018-08-14 | 2018-12-11 | 华中科技大学 | 一种利用帧间关系的hevc视频流的质量估计方法及系统 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115643407A (zh) * | 2022-12-08 | 2023-01-24 | 荣耀终端有限公司 | 视频处理方法及其相关设备 |
| WO2024179270A1 (zh) * | 2023-03-02 | 2024-09-06 | 华为技术有限公司 | 数据处理方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021196087A1 (zh) | 2021-10-07 |
| CN113767626B (zh) | 2024-03-26 |
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