CN109348222B - 一种参考帧的选取方法 - Google Patents
一种参考帧的选取方法 Download PDFInfo
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- CN109348222B CN109348222B CN201811399510.5A CN201811399510A CN109348222B CN 109348222 B CN109348222 B CN 109348222B CN 201811399510 A CN201811399510 A CN 201811399510A CN 109348222 B CN109348222 B CN 109348222B
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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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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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
- H04N19/164—Feedback from the receiver or from the transmission channel
- H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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CN201811399510.5A CN109348222B (zh) | 2018-11-22 | 2018-11-22 | 一种参考帧的选取方法 |
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CN201811399510.5A CN109348222B (zh) | 2018-11-22 | 2018-11-22 | 一种参考帧的选取方法 |
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CN109348222A CN109348222A (zh) | 2019-02-15 |
CN109348222B true CN109348222B (zh) | 2020-08-07 |
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CN112995685B (zh) * | 2021-02-05 | 2023-02-17 | 杭州网易智企科技有限公司 | 数据发送方法及装置、数据接收方法及装置、介质、设备 |
CN114339445B (zh) * | 2021-12-16 | 2023-09-05 | 以萨技术股份有限公司 | 实时视频流自适应协调系统及方法 |
Citations (1)
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CN109587488A (zh) * | 2018-11-07 | 2019-04-05 | 成都随锐云科技有限公司 | 一种基于率失真优化和丢帧预测的长参考帧的选取方法 |
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CN101146229B (zh) * | 2007-10-29 | 2010-06-02 | 北京大学 | 一种svc视频fgs优先级调度方法 |
KR102162856B1 (ko) * | 2015-05-21 | 2020-10-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 모션 보상을 위한 장치 및 방법 |
KR101953715B1 (ko) * | 2016-07-01 | 2019-03-04 | 주식회사 에스원 | 고속 영상 부호화 방법 및 그 장치 |
CN108391143B (zh) * | 2018-04-24 | 2020-10-27 | 南京邮电大学 | 一种基于q学习的无线网络视频传输自适应控制方法 |
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CN109587488A (zh) * | 2018-11-07 | 2019-04-05 | 成都随锐云科技有限公司 | 一种基于率失真优化和丢帧预测的长参考帧的选取方法 |
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Application publication date: 20190215 Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: Beijing Ruiyuan Tonglian Technology Co.,Ltd. Contract record no.: X2022110000034 Denomination of invention: A method of reference frame selection Granted publication date: 20200807 License type: Exclusive License Record date: 20220927 |
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