BR112016030436B1 - Mensagem de sei de ponto de recuperação em codecs de vídeo de múltiplas camadas - Google Patents

Mensagem de sei de ponto de recuperação em codecs de vídeo de múltiplas camadas Download PDF

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Publication number
BR112016030436B1
BR112016030436B1 BR112016030436-5A BR112016030436A BR112016030436B1 BR 112016030436 B1 BR112016030436 B1 BR 112016030436B1 BR 112016030436 A BR112016030436 A BR 112016030436A BR 112016030436 B1 BR112016030436 B1 BR 112016030436B1
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BR
Brazil
Prior art keywords
video
layer
access unit
unit
recovery point
Prior art date
Application number
BR112016030436-5A
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English (en)
Portuguese (pt)
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BR112016030436A2 (https=
Inventor
Fnu HENDRY
Adarsh Krishnan Ramasubramonian
Ye-Kui Wang
Original Assignee
Qualcomm Incorporated
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Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112016030436A2 publication Critical patent/BR112016030436A2/pt
Publication of BR112016030436B1 publication Critical patent/BR112016030436B1/pt

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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
    • H04N19/593—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
    • H04N19/30—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
    • H04N19/50—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
    • H04N19/46—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
    • H04N19/70—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

Landscapes

  • 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)
BR112016030436-5A 2014-06-25 2015-06-25 Mensagem de sei de ponto de recuperação em codecs de vídeo de múltiplas camadas BR112016030436B1 (pt)

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

Publications (2)

Publication Number Publication Date
BR112016030436A2 BR112016030436A2 (https=) 2017-08-22
BR112016030436B1 true BR112016030436B1 (pt) 2023-11-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016030436-5A BR112016030436B1 (pt) 2014-06-25 2015-06-25 Mensagem de sei de ponto de recuperação em codecs de vídeo de múltiplas camadas

Country Status (8)

Country Link
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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* Cited by examiner, † Cited by third party
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US11284075B2 (en) * 2018-09-12 2022-03-22 Qualcomm Incorporated Prediction of adaptive loop filter parameters with reduced memory consumption for video coding
US11051017B2 (en) 2018-12-20 2021-06-29 Qualcomm Incorporated Adaptive loop filter (ALF) index signaling
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
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams

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WO2008129500A2 (en) * 2007-04-24 2008-10-30 Nokia Corporation System and method for implementing fast tune-in with intra-coded redundant pictures
US8654023B2 (en) * 2011-09-02 2014-02-18 Dockon Ag Multi-layered multi-band antenna with parasitic radiator
US10034018B2 (en) * 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
AU2012329678B2 (en) * 2011-10-28 2015-11-05 Samsung Electronics Co., Ltd. Method for inter prediction and device therefor, and method for motion compensation and device therefor
EP2804374A1 (en) * 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
KR20140122200A (ko) * 2013-04-05 2014-10-17 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
KR102177831B1 (ko) * 2013-04-05 2020-11-11 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
CN103237213B (zh) * 2013-04-08 2016-03-30 华为技术有限公司 视频编码方法和视频解码方法及相关装置
WO2015007751A1 (en) * 2013-07-15 2015-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layer characteristic signaling in multi-layered coding
EP3055999A1 (en) * 2013-10-11 2016-08-17 Telefonaktiebolaget LM Ericsson (publ) Layer switching in video coding
CN104754347B (zh) * 2013-12-26 2019-05-17 中兴通讯股份有限公司 视频图像序号的编码、解码方法及装置、电子设备
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WO2015105399A1 (ko) * 2014-01-13 2015-07-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치.

Also Published As

Publication number Publication date
KR102388868B1 (ko) 2022-04-20
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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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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