CN108200431B - 一种视频编码码率控制帧层比特分配方法 - Google Patents
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- CN108200431B CN108200431B CN201711297946.9A CN201711297946A CN108200431B CN 108200431 B CN108200431 B CN 108200431B CN 201711297946 A CN201711297946 A CN 201711297946A CN 108200431 B CN108200431 B CN 108200431B
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110876060B (zh) * | 2018-08-31 | 2022-07-15 | 网宿科技股份有限公司 | 一种编码过程中的码率调整方法及装置 |
CN110708548B (zh) * | 2019-10-14 | 2022-03-08 | 福建天晴在线互动科技有限公司 | 一种全景视频帧内比特分配的方法 |
CN112752103B (zh) * | 2019-10-31 | 2023-01-31 | Oppo广东移动通信有限公司 | 码率控制的方法与装置 |
CN112954348B (zh) * | 2021-02-20 | 2024-04-02 | 浙江商汤科技开发有限公司 | 视频编码方法及装置、电子设备和存储介质 |
CN113286145B (zh) * | 2021-04-26 | 2022-07-22 | 维沃移动通信有限公司 | 视频编码方法、装置和电子设备 |
CN113973205B (zh) * | 2021-10-21 | 2024-11-22 | 北京新医汇众科技中心(有限合伙) | 基于视频内容特征的码率控制比特分配方法及存储介质 |
CN116132679B (zh) * | 2022-11-18 | 2024-12-31 | 杭州海康威视数字技术股份有限公司 | 图像编解码方法、装置及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000505615A (ja) * | 1996-02-26 | 2000-05-09 | サーノフ コーポレイション | ブロックベースのビデオコーディングシステムにおける動的コーディング速度制御 |
CN101895759A (zh) * | 2010-07-28 | 2010-11-24 | 南京信息工程大学 | 一种h.264码率控制方法 |
CN106231305A (zh) * | 2016-07-26 | 2016-12-14 | 中国科学院自动化研究所 | 基于梯度的全i帧视频码率控制方法及控制系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2000505615A (ja) * | 1996-02-26 | 2000-05-09 | サーノフ コーポレイション | ブロックベースのビデオコーディングシステムにおける動的コーディング速度制御 |
CN101895759A (zh) * | 2010-07-28 | 2010-11-24 | 南京信息工程大学 | 一种h.264码率控制方法 |
CN106231305A (zh) * | 2016-07-26 | 2016-12-14 | 中国科学院自动化研究所 | 基于梯度的全i帧视频码率控制方法及控制系统 |
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