KR102388868B1 - 멀티 계층 비디오 코덱들에서의 복구 포인트 ｓｅｉ 메시지 - Google Patents

멀티 계층 비디오 코덱들에서의 복구 포인트 ｓｅｉ 메시지 Download PDF

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KR102388868B1
KR102388868B1 KR1020167036227A KR20167036227A KR102388868B1 KR 102388868 B1 KR102388868 B1 KR 102388868B1 KR 1020167036227 A KR1020167036227 A KR 1020167036227A KR 20167036227 A KR20167036227 A KR 20167036227A KR 102388868 B1 KR102388868 B1 KR 102388868B1
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KR20170026381A (ko
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프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
예-쿠이 왕
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퀄컴 인코포레이티드
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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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—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
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020167036227A 2014-06-25 2015-06-25 멀티 계층 비디오 코덱들에서의 복구 포인트 ｓｅｉ 메시지 Active KR102388868B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017238P 2014-06-25 2014-06-25
US62/017,238 2014-06-25
US14/749,577 2015-06-24
US14/749,577 US9807419B2 (en) 2014-06-25 2015-06-24 Recovery point SEI message in multi-layer video codecs
PCT/US2015/037790 WO2015200696A1 (en) 2014-06-25 2015-06-25 Recovery point sei message in multi-layer video codecs

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KR20170026381A KR20170026381A (ko) 2017-03-08
KR102388868B1 true KR102388868B1 (ko) 2022-04-20

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US (1) US9807419B2 (https=)
EP (1) EP3162066B1 (https=)
JP (1) JP6701100B2 (https=)
KR (1) KR102388868B1 (https=)
CN (1) CN106464911B (https=)
BR (1) BR112016030436B1 (https=)
CA (1) CA2952348A1 (https=)
WO (1) WO2015200696A1 (https=)

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EP3900345A4 (en) 2018-12-20 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) NORMATIVE RECOVERY POINT INDICATION
US11889118B2 (en) * 2019-02-24 2024-01-30 Sharp Kabushiki Kaisha Systems and methods for signaling types of pictures and associated information in video coding
US20220150546A1 (en) * 2019-03-11 2022-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods for recovery point process for video coding and related apparatus
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
MX2022003362A (es) 2019-09-24 2022-04-11 Huawei Tech Co Ltd Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples.
BR112022005407A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Método implementado por um decodificador, dispositivo de codificação de vídeo, mídia legível por computador não transitória e decodificador
BR112022005411A2 (pt) 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
CN116939219A (zh) 2019-09-24 2023-10-24 华为技术有限公司 用于所有层的可伸缩嵌套式sei消息
US11356698B2 (en) * 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
CN115699731A (zh) 2020-06-04 2023-02-03 抖音视界有限公司 参考图片重采样
CN116671101A (zh) 2020-06-22 2023-08-29 抖音视界有限公司 编解码视频中量化信息的信令通知
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KR20140122200A (ko) * 2013-04-05 2014-10-17 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
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BR112016030436B1 (pt) 2023-11-14
CN106464911B (zh) 2019-07-26
CN106464911A (zh) 2017-02-22
EP3162066B1 (en) 2020-03-18
KR20170026381A (ko) 2017-03-08
BR112016030436A2 (https=) 2017-08-22
EP3162066A1 (en) 2017-05-03
CA2952348A1 (en) 2015-12-30
JP6701100B2 (ja) 2020-05-27
JP2017525240A (ja) 2017-08-31
US20150382018A1 (en) 2015-12-31
WO2015200696A1 (en) 2015-12-30
US9807419B2 (en) 2017-10-31

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