CN116723333B - 基于语义信息的可分层视频编码方法、装置及产品 - Google Patents
基于语义信息的可分层视频编码方法、装置及产品 Download PDFInfo
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
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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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104349142A (zh) * | 2014-11-03 | 2015-02-11 | 南京航空航天大学 | 一种基于分层表达的无人机视频自适应传输方法 |
CN105144720A (zh) * | 2013-01-04 | 2015-12-09 | Ge视频压缩有限责任公司 | 高效可伸缩编码概念 |
CN110929587A (zh) * | 2019-10-30 | 2020-03-27 | 杭州电子科技大学 | 一种基于层次注意力机制的双向重构网络视频描述方法 |
CN112004085A (zh) * | 2020-08-14 | 2020-11-27 | 北京航空航天大学 | 一种场景语义分割结果指导下的视频编码方法 |
CN113422952A (zh) * | 2021-05-17 | 2021-09-21 | 杭州电子科技大学 | 基于时空传播层次编解码器的视频预测方法 |
CN114827622A (zh) * | 2021-01-19 | 2022-07-29 | 华为技术有限公司 | 分层编解码的方法及装置 |
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US9049447B2 (en) * | 2010-12-30 | 2015-06-02 | Pelco, Inc. | Video coding |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105144720A (zh) * | 2013-01-04 | 2015-12-09 | Ge视频压缩有限责任公司 | 高效可伸缩编码概念 |
CN104349142A (zh) * | 2014-11-03 | 2015-02-11 | 南京航空航天大学 | 一种基于分层表达的无人机视频自适应传输方法 |
CN110929587A (zh) * | 2019-10-30 | 2020-03-27 | 杭州电子科技大学 | 一种基于层次注意力机制的双向重构网络视频描述方法 |
CN112004085A (zh) * | 2020-08-14 | 2020-11-27 | 北京航空航天大学 | 一种场景语义分割结果指导下的视频编码方法 |
CN114827622A (zh) * | 2021-01-19 | 2022-07-29 | 华为技术有限公司 | 分层编解码的方法及装置 |
CN113422952A (zh) * | 2021-05-17 | 2021-09-21 | 杭州电子科技大学 | 基于时空传播层次编解码器的视频预测方法 |
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Inventor after: Cheng Baoping Inventor after: Tao Xiaoming Inventor after: Tang Cheng Inventor after: Xie Xiaoyan Inventor after: Fu Tao Inventor after: Ge Ning Inventor after: Duan Yiping Inventor before: Cheng Baoping Inventor before: Tao Xiaoming Inventor before: Tang Cheng Inventor before: Xie Xiaoyan Inventor before: Fu Tao |