JP6401778B2 - 出力レイヤセットにおける信号化の変化 - Google Patents

出力レイヤセットにおける信号化の変化 Download PDF

Info

Publication number
JP6401778B2
JP6401778B2 JP2016505939A JP2016505939A JP6401778B2 JP 6401778 B2 JP6401778 B2 JP 6401778B2 JP 2016505939 A JP2016505939 A JP 2016505939A JP 2016505939 A JP2016505939 A JP 2016505939A JP 6401778 B2 JP6401778 B2 JP 6401778B2
Authority
JP
Japan
Prior art keywords
layer
decoding
cpb
delay
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016505939A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016518763A (ja
JP2016518763A5 (enExample
Inventor
ジー． デシュパンド，サチン
ジー． デシュパンド，サチン
Original Assignee
ドルビー・インターナショナル・アーベー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/858,076 external-priority patent/US9591321B2/en
Application filed by ドルビー・インターナショナル・アーベー filed Critical ドルビー・インターナショナル・アーベー
Publication of JP2016518763A publication Critical patent/JP2016518763A/ja
Publication of JP2016518763A5 publication Critical patent/JP2016518763A5/ja
Application granted granted Critical
Publication of JP6401778B2 publication Critical patent/JP6401778B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments

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)
  • User Interface Of Digital Computer (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Bipolar Transistors (AREA)
JP2016505939A 2013-04-07 2014-04-04 出力レイヤセットにおける信号化の変化 Active JP6401778B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US13/858,076 US9591321B2 (en) 2013-04-07 2013-04-07 Signaling change in output layer sets
US13/858,076 2013-04-07
US201361844272P 2013-07-09 2013-07-09
US61/844,272 2013-07-09
US201361845309P 2013-07-11 2013-07-11
US61/845,309 2013-07-11
US201361856575P 2013-07-19 2013-07-19
US61/856,575 2013-07-19
PCT/JP2014/001967 WO2014167817A1 (en) 2013-04-07 2014-04-04 Signaling change in output layer sets

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018110525A Division JP6549288B2 (ja) 2013-04-07 2018-06-08 出力レイヤセットにおける信号化の変化

Publications (3)

Publication Number Publication Date
JP2016518763A JP2016518763A (ja) 2016-06-23
JP2016518763A5 JP2016518763A5 (enExample) 2017-03-16
JP6401778B2 true JP6401778B2 (ja) 2018-10-10

Family

ID=51689239

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2016505939A Active JP6401778B2 (ja) 2013-04-07 2014-04-04 出力レイヤセットにおける信号化の変化
JP2018110525A Active JP6549288B2 (ja) 2013-04-07 2018-06-08 出力レイヤセットにおける信号化の変化
JP2019118837A Pending JP2019193295A (ja) 2013-04-07 2019-06-26 映像復号方法および電子装置
JP2021004337A Active JP7047146B2 (ja) 2013-04-07 2021-01-14 映像復号方法
JP2022046641A Active JP7303920B2 (ja) 2013-04-07 2022-03-23 映像復号方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2018110525A Active JP6549288B2 (ja) 2013-04-07 2018-06-08 出力レイヤセットにおける信号化の変化
JP2019118837A Pending JP2019193295A (ja) 2013-04-07 2019-06-26 映像復号方法および電子装置
JP2021004337A Active JP7047146B2 (ja) 2013-04-07 2021-01-14 映像復号方法
JP2022046641A Active JP7303920B2 (ja) 2013-04-07 2022-03-23 映像復号方法

Country Status (18)

Country Link
US (3) US10448041B2 (enExample)
EP (3) EP2984847B1 (enExample)
JP (5) JP6401778B2 (enExample)
KR (2) KR102383006B1 (enExample)
CN (5) CN105379285B (enExample)
AU (4) AU2014252043B2 (enExample)
BR (1) BR112015025518B1 (enExample)
CA (3) CA3034598C (enExample)
ES (1) ES2708969T3 (enExample)
IL (6) IL287526B (enExample)
MX (4) MX351629B (enExample)
MY (2) MY173433A (enExample)
PL (1) PL2984847T3 (enExample)
PT (1) PT2984847T (enExample)
RU (2) RU2633106C2 (enExample)
SG (7) SG10201700399VA (enExample)
UA (1) UA115804C2 (enExample)
WO (1) WO2014167817A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104604236B (zh) * 2012-07-02 2017-12-15 诺基亚技术有限公司 用于视频编码的方法和装置
SG10201700399VA (en) 2013-04-07 2017-02-27 Dolby Int Ab Signaling change in output layer sets
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
US9819941B2 (en) * 2013-10-10 2017-11-14 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding
US9860540B2 (en) * 2014-01-03 2018-01-02 Qualcomm Incorporated Inference of nooutputofpriorpicsflag in video coding
WO2015137432A1 (ja) * 2014-03-14 2015-09-17 シャープ株式会社 画像復号装置、及び画像復号方法
PL3179729T3 (pl) * 2014-08-07 2021-12-20 Sony Group Corporation Urządzenie nadawcze, sposób nadawania i urządzenie odbiorcze
US10284867B2 (en) 2014-12-18 2019-05-07 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US10897612B2 (en) 2017-03-03 2021-01-19 Qualcomm Incorporated Coding identifiers for motion constrained tile sets
WO2019059721A1 (ko) * 2017-09-21 2019-03-28 에스케이텔레콤 주식회사 해상도 향상 기법을 이용한 영상의 부호화 및 복호화
CN110419217B (zh) 2018-04-02 2023-09-26 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
EP4358036A3 (en) * 2019-03-11 2024-06-19 Huawei Technologies Co., Ltd. Interpolation filter clipping for sub-picture motion vectors
US20220141488A1 (en) * 2019-03-11 2022-05-05 Vid Scale, Inc. Sub-picture bitstream extraction and reposition
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
US11265580B2 (en) * 2019-03-22 2022-03-01 Tencent America LLC Supplemental enhancement information messages for neural network based video post processing
KR20250096865A (ko) * 2019-05-06 2025-06-27 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
LU101216B1 (de) * 2019-05-15 2020-11-16 Phoenix Contact Gmbh & Co Technik zur Korrektur eiines Zeitparameters
JP7492978B2 (ja) * 2019-06-20 2024-05-30 ノキア テクノロジーズ オサケユイチア ビデオエンコーディングおよびデコーディングのための装置、方法、およびコンピュータプログラム
KR20220025017A (ko) * 2019-07-08 2022-03-03 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 참조 픽처 리샘플링을 위한 다수의 픽처 크기 및 적합성 윈도우의 핸들링
CN114270853B (zh) * 2019-09-11 2025-12-05 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
US11109069B2 (en) * 2019-09-20 2021-08-31 Tencent America LLC Signaling of scalability parameters in video bitstream
US11375223B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
EP4022889B1 (en) 2019-09-24 2025-10-22 Huawei Technologies Co., Ltd. Scalable nesting sei messages for specified layers
BR122022009680A2 (pt) * 2019-09-24 2022-07-12 Huawei Technologies Co., Ltd. Método implementado em um codificador, dispositivo de codificação de vídeo, meio legível por computador não transitório e codificador
JP7323099B2 (ja) * 2019-09-24 2023-08-08 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング
CN117651135A (zh) * 2019-10-07 2024-03-05 华为技术有限公司 避免多层视频码流中的冗余指示
AU2020407270A1 (en) * 2019-12-20 2022-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding in relation to subpictures
KR102874733B1 (ko) 2019-12-20 2025-10-22 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 이를 위한 장치
MX2022007502A (es) 2019-12-26 2022-07-04 Bytedance Inc Tecnicas para implementar un orden de decodificacion dentro de una imagen codificada.
EP4604552A3 (en) * 2019-12-30 2025-11-12 LG Electronics Inc. Image decoding method for coding dpb parameter, and device therefor
KR20250124392A (ko) * 2019-12-30 2025-08-19 엘지전자 주식회사 Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치
KR102853340B1 (ko) * 2019-12-30 2025-08-29 엘지전자 주식회사 Dpb 관리 프로세스를 포함하는 영상 디코딩 방법 및 그 장치
CN115299063B (zh) 2020-02-27 2025-11-21 抖音视界有限公司 变换跳过残差编解码
AU2021225986A1 (en) * 2020-02-28 2022-09-29 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of signaling and semantics in parameter sets
CN115315941B (zh) * 2020-03-17 2025-07-25 字节跳动有限公司 可缩放视频编解码中的解码图片缓冲存储器分配和图片输出
EP4118834A4 (en) * 2020-03-24 2023-08-09 Huawei Technologies Co., Ltd. ENCODER, DECODER AND RELATED PROCESSES
US11228776B1 (en) * 2020-03-27 2022-01-18 Tencent America LLC Method for output layer set mode in multilayered video stream
US11265568B2 (en) * 2020-03-27 2022-03-01 Tencent America LLC Method for derivation on sublayer-wise output layer set
US12132918B2 (en) 2020-03-30 2024-10-29 Lg Electronics Inc. Image encoding/decoding method and apparatus for signaling information about number of DPB parameters, and computer-readable recording medium storing bitstream
WO2021201542A1 (ko) 2020-03-30 2021-10-07 엘지전자 주식회사 Dpb 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US12155816B2 (en) 2020-04-02 2024-11-26 Lg Electronics Inc. Image encoding/decoding method and device for signaling DPB-related information and PTL-related information, and computer-readable recording medium in which bitstream is stored
WO2021208994A1 (en) * 2020-04-15 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Sub-bitstream extraction
CN115516860B (zh) 2020-05-04 2025-01-17 Lg电子株式会社 图像解码方法及其设备
US11818398B2 (en) * 2020-05-06 2023-11-14 Sharp Kabushiki Kaisha Systems and methods for signaling video parameter information in video coding
WO2021237183A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Signaling of coded picture buffer information in video bitstreams
CN115868167A (zh) 2020-05-22 2023-03-28 抖音视界有限公司 子比特流提取处理中对编解码视频的处理
JP7524355B2 (ja) 2020-05-27 2024-07-29 バイトダンス インコーポレイテッド ビデオコーディングでのサブピクチャ及びタイルの使用
CN115699728A (zh) * 2020-06-08 2023-02-03 字节跳动有限公司 视频编解码中的子层信令
KR20230020424A (ko) 2020-06-09 2023-02-10 바이트댄스 아이엔씨 비디오 코딩에서 보충 향상 정보 메시지에 대한 제약들
WO2021252543A1 (en) 2020-06-09 2021-12-16 Bytedance Inc. Picture timing information signaling in coded video
WO2021252468A1 (en) * 2020-06-09 2021-12-16 Bytedance Inc. Video parameter set constraints for subpicture sub-bitstream extraction
KR20230021736A (ko) * 2020-06-09 2023-02-14 엘지전자 주식회사 Dpb 동작 기반 영상 또는 비디오 코딩
EP4150901A4 (en) 2020-06-12 2023-10-18 ByteDance Inc. IMAGE HEADER CONSTRAINTS FOR MULTILAYER VIDEO CODING
BR112022024817A2 (pt) * 2020-06-12 2022-12-27 Sony Group Corp Dispositivo e método de processamento de informações
CN116210223B (zh) * 2020-09-22 2024-10-22 Lg电子株式会社 媒体文件处理方法及其装置
WO2022139260A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일을 생성하고 처리하는 방법 및 장치
US12069310B2 (en) * 2021-09-29 2024-08-20 Tencent America LLC Techniques for constraint flag signaling for range extension

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY134659A (en) * 2002-11-06 2007-12-31 Nokia Corp Picture buffering for prediction references and display
JP5068947B2 (ja) * 2003-02-18 2012-11-07 ノキア コーポレイション ピクチャの符号化方法
US20050201471A1 (en) * 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
KR100679035B1 (ko) * 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
US7822116B2 (en) * 2005-04-14 2010-10-26 Broadcom Corporation Method and system for rate estimation in a video encoder
US20070086521A1 (en) * 2005-10-11 2007-04-19 Nokia Corporation Efficient decoded picture buffer management for scalable video coding
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding
US20080002773A1 (en) * 2006-06-26 2008-01-03 Texas Instruments Incorporated Video decoded picture buffer
CN101518086B (zh) * 2006-07-20 2013-10-30 汤姆森特许公司 在多视图视频编码中用信号通知视图可分级性的方法和装置
US8559510B2 (en) * 2006-08-10 2013-10-15 Canon Kabushiki Kaisha Image decoding apparatus
US20080095228A1 (en) * 2006-10-20 2008-04-24 Nokia Corporation System and method for providing picture output indications in video coding
EP2116065A2 (en) * 2007-01-05 2009-11-11 Thomson Licensing Hypothetical reference decoder for scalable video coding
EP2123044A1 (en) * 2007-01-08 2009-11-25 Thomson Licensing Methods and apparatus for video stream splicing
GB0700381D0 (en) * 2007-01-09 2007-02-14 Mitsubishi Electric Inf Tech Generalised Hypothetical Reference Decoder for Scalable Video Coding with Bitstream Rewriting
US8345774B2 (en) * 2008-01-11 2013-01-01 Apple Inc. Hypothetical reference decoder
US20100189182A1 (en) * 2009-01-28 2010-07-29 Nokia Corporation Method and apparatus for video coding and decoding
JP5072893B2 (ja) * 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
US8724710B2 (en) * 2010-02-24 2014-05-13 Thomson Licensing Method and apparatus for video encoding with hypothetical reference decoder compliant bit allocation
RU2527740C2 (ru) * 2010-05-12 2014-09-10 Ниппон Телеграф Энд Телефон Корпорейшн Способ управления кодированием видео, устройство кодирования видео и программа кодирования видео
JP2012015603A (ja) * 2010-06-29 2012-01-19 Sony Corp 画像処理装置及び画像映像処理方法
GB2483294B (en) * 2010-09-03 2013-01-02 Canon Kk Method and device for motion estimation of video data coded according to a scalable coding structure
KR101719448B1 (ko) * 2010-09-27 2017-03-23 엘지전자 주식회사 블록 분할 방법 및 복호화 장치
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
KR20140057533A (ko) * 2011-07-15 2014-05-13 텔레폰악티에볼라겟엘엠에릭슨(펍) 랜덤 액세스 픽처를 청정하게 하기 위해 가장 낮은 계층 식별을 할당하기 위한 인코더 및 방법
US9131245B2 (en) * 2011-09-23 2015-09-08 Qualcomm Incorporated Reference picture list construction for video coding
CN102438141B (zh) * 2011-10-25 2013-03-27 中国科学技术大学 一种立体视频码流处理方法及装置
US8693551B2 (en) * 2011-11-16 2014-04-08 Vanguard Software Solutions, Inc. Optimal angular intra prediction for block-based video coding
US9451252B2 (en) * 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
WO2013133627A1 (ko) 2012-03-06 2013-09-12 엘지전자 주식회사 비디오 신호 처리 방법
US9565431B2 (en) * 2012-04-04 2017-02-07 Qualcomm Incorporated Low-delay video buffering in video coding
JP6026130B2 (ja) 2012-04-10 2016-11-16 富士通コンポーネント株式会社 コンタクト、コネクタ
UA129465C2 (uk) 2012-06-29 2025-05-07 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Концепція потоку відеоданих
US9602827B2 (en) 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
HK1208109A1 (en) * 2012-07-06 2016-02-19 夏普株式会社 Electronic devices for signaling sub-picture based hypothetical reference decoder parameters
US10021394B2 (en) 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US9654802B2 (en) * 2012-09-24 2017-05-16 Qualcomm Incorporated Sequence level flag for sub-picture level coded picture buffer parameters
RU2666305C1 (ru) * 2012-09-28 2018-09-06 Сони Корпорейшн Устройство и способ кодирования, устройство и способ декодирования
US8989508B2 (en) 2012-09-28 2015-03-24 Sharp Kabushiki Kaisha Electronic device for signaling a sub-picture buffer parameter
EP2840795A4 (en) * 2012-09-28 2015-04-15 Sony Corp IMAGE PROCESSING DEVICE AND METHOD
EP2901702B1 (en) * 2012-09-30 2018-04-11 Huawei Technologies Co., Ltd. Signaling scalability information in a parameter set
US9374585B2 (en) 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US20140192895A1 (en) * 2013-01-04 2014-07-10 Qualcomm Incorporated Multi-resolution decoded picture buffer management for multi-layer video coding
US9402076B2 (en) 2013-01-07 2016-07-26 Qualcomm Incorporated Video buffering operations for random access in video coding
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
SG10201700399VA (en) 2013-04-07 2017-02-27 Dolby Int Ab Signaling change in output layer sets
US10609407B2 (en) * 2013-07-09 2020-03-31 Nokia Technologies Oy Method and apparatus for video coding

Also Published As

Publication number Publication date
JP2021093729A (ja) 2021-06-17
SG10201913551WA (en) 2020-03-30
RU2017135819A3 (enExample) 2021-02-02
IL287526B (en) 2022-07-01
HK1216959A1 (en) 2016-12-09
AU2016238857A1 (en) 2016-10-20
US10448041B2 (en) 2019-10-15
SG10201913545TA (en) 2020-02-27
AU2019200932A1 (en) 2019-02-28
CA3034598A1 (en) 2014-10-16
JP2016518763A (ja) 2016-06-23
JP2019193295A (ja) 2019-10-31
EP3457700A1 (en) 2019-03-20
UA115804C2 (uk) 2017-12-26
US20220150516A1 (en) 2022-05-12
MX373054B (es) 2020-04-17
AU2019200932B2 (en) 2021-04-08
IL281964B (en) 2021-12-01
IL276193A (en) 2020-09-30
CA3129121C (en) 2024-02-20
ES2708969T3 (es) 2019-04-12
IL262780B (en) 2020-03-31
EP2984847A1 (en) 2016-02-17
CN109547815B (zh) 2021-05-18
MY173433A (en) 2020-01-24
CN105379285B (zh) 2018-12-11
WO2014167817A1 (en) 2014-10-16
RU2017135819A (ru) 2019-02-08
MX2015014157A (es) 2016-06-02
AU2016238857B2 (en) 2018-11-15
US11653011B2 (en) 2023-05-16
US11044487B2 (en) 2021-06-22
KR20210021118A (ko) 2021-02-24
IL287526A (en) 2021-12-01
MY202068A (en) 2024-03-31
CA2908888A1 (en) 2014-10-16
JP2022091862A (ja) 2022-06-21
KR102383006B1 (ko) 2022-04-04
CA2908888C (en) 2019-04-02
BR112015025518A2 (pt) 2017-12-12
SG10201705212WA (en) 2017-07-28
IL281964A (en) 2021-05-31
CA3129121A1 (en) 2014-10-16
CN109379596A (zh) 2019-02-22
EP2984847A4 (en) 2016-11-23
IL272711A (en) 2020-04-30
JP7303920B2 (ja) 2023-07-05
PT2984847T (pt) 2019-02-04
KR20150140777A (ko) 2015-12-16
RU2633106C2 (ru) 2017-10-11
SG10201700399VA (en) 2017-02-27
CA3034598C (en) 2021-10-19
AU2021204708A1 (en) 2021-08-05
JP2018164282A (ja) 2018-10-18
JP6549288B2 (ja) 2019-07-24
MX2020003705A (es) 2020-07-22
AU2014252043B2 (en) 2016-11-24
AU2014252043A1 (en) 2015-10-29
JP7047146B2 (ja) 2022-04-04
IL241918B (en) 2018-11-29
CN105379285A (zh) 2016-03-02
SG10201913539SA (en) 2020-02-27
PL2984847T3 (pl) 2019-05-31
EP2984847B1 (en) 2018-10-31
EP4496316A1 (en) 2025-01-22
IL262780A (en) 2018-12-31
CN109547815A (zh) 2019-03-29
US20200077107A1 (en) 2020-03-05
AU2021204708B2 (en) 2023-02-02
RU2746310C2 (ru) 2021-04-12
BR112015025518B1 (pt) 2023-02-07
MX351629B (es) 2017-10-23
IL272711B (en) 2020-08-31
MX361490B (es) 2018-12-07
CN109729364A (zh) 2019-05-07
SG10201913548WA (en) 2020-02-27
US20190058895A1 (en) 2019-02-21
IL276193B (en) 2021-04-29
HK1221840A1 (zh) 2017-06-09
CN109379603A (zh) 2019-02-22
RU2015147558A (ru) 2017-05-16
KR102223694B1 (ko) 2021-03-04
SG11201508300TA (en) 2015-11-27

Similar Documents

Publication Publication Date Title
JP7303920B2 (ja) 映像復号方法
JP6765025B2 (ja) ビデオビットストリームを復号する方法およびデバイス
US11553198B2 (en) Removal delay parameters for video coding
JP6352317B2 (ja) 復号方法
WO2015004924A1 (en) Scaling list signaling and parameter sets activation
RU2825853C2 (ru) Способ для декодирования битового потока видео
HK40001976B (zh) 用於视频解码的方法和电子设备
HK1221840B (zh) 用信号通知输出层集的改变

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20160112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170202

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170202

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180207

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180227

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180608

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20180725

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180828

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180907

R150 Certificate of patent or registration of utility model

Ref document number: 6401778

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250