CN104205849B - 在视频译码中的低延迟视频缓冲 - Google Patents

在视频译码中的低延迟视频缓冲 Download PDF

Info

Publication number
CN104205849B
CN104205849B CN201380018546.3A CN201380018546A CN104205849B CN 104205849 B CN104205849 B CN 104205849B CN 201380018546 A CN201380018546 A CN 201380018546A CN 104205849 B CN104205849 B CN 104205849B
Authority
CN
China
Prior art keywords
cpb
sub
decoding
access unit
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
CN201380018546.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104205849A (zh
Inventor
王益魁
陈颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104205849A publication Critical patent/CN104205849A/zh
Application granted granted Critical
Publication of CN104205849B publication Critical patent/CN104205849B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • 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
    • H04N19/70—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/176—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 block, e.g. a macroblock

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)
CN201380018546.3A 2012-04-04 2013-02-26 在视频译码中的低延迟视频缓冲 Active CN104205849B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261620266P 2012-04-04 2012-04-04
US61/620,266 2012-04-04
US201261641063P 2012-05-01 2012-05-01
US61/641,063 2012-05-01
US13/776,140 2013-02-25
US13/776,140 US9565431B2 (en) 2012-04-04 2013-02-25 Low-delay video buffering in video coding
PCT/US2013/027815 WO2013151635A1 (en) 2012-04-04 2013-02-26 Low-delay video buffering in video coding

Publications (2)

Publication Number Publication Date
CN104205849A CN104205849A (zh) 2014-12-10
CN104205849B true CN104205849B (zh) 2019-01-04

Family

ID=49292282

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380018437.1A Active CN104221387B (zh) 2012-04-04 2013-02-26 一种译码视频数据的方法、装置和设备
CN201380018546.3A Active CN104205849B (zh) 2012-04-04 2013-02-26 在视频译码中的低延迟视频缓冲

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201380018437.1A Active CN104221387B (zh) 2012-04-04 2013-02-26 一种译码视频数据的方法、装置和设备

Country Status (22)

Country Link
US (2) US9565431B2 (enExample)
EP (2) EP2834975B1 (enExample)
JP (3) JP6529904B2 (enExample)
KR (2) KR101794398B1 (enExample)
CN (2) CN104221387B (enExample)
AU (3) AU2013244010A1 (enExample)
BR (2) BR112014024850B1 (enExample)
CA (2) CA2866665C (enExample)
DK (1) DK2834975T3 (enExample)
ES (2) ES2928690T3 (enExample)
HU (2) HUE029350T2 (enExample)
IL (2) IL234520A (enExample)
MY (2) MY168712A (enExample)
PH (2) PH12014502034B1 (enExample)
PL (2) PL2834974T3 (enExample)
PT (1) PT2834975T (enExample)
RU (2) RU2630176C2 (enExample)
SG (3) SG11201405544YA (enExample)
SI (1) SI2834975T1 (enExample)
TW (2) TWI543621B (enExample)
WO (2) WO2013151635A1 (enExample)
ZA (1) ZA201408023B (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9565431B2 (en) 2012-04-04 2017-02-07 Qualcomm Incorporated Low-delay video buffering in video coding
KR102096566B1 (ko) 2012-04-13 2020-04-02 지이 비디오 컴프레션, 엘엘씨 저지연 화상 코딩
CN107801030B (zh) * 2012-04-23 2020-10-09 太阳专利托管公司 解码方法、解码装置以及编码方法、编码装置
CN108718410B (zh) * 2012-06-26 2022-05-24 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的装置
UA129465C2 (uk) * 2012-06-29 2025-05-07 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Концепція потоку відеоданих
US9912941B2 (en) * 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
US10110890B2 (en) * 2012-07-02 2018-10-23 Sony Corporation Video coding system with low delay and method of operation thereof
US9264710B2 (en) * 2012-07-06 2016-02-16 Texas Instruments Incorporated Method and system for video picture intra-prediction estimation
US8989508B2 (en) * 2012-09-28 2015-03-24 Sharp Kabushiki Kaisha Electronic device for signaling a sub-picture buffer parameter
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model 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
JP6156497B2 (ja) * 2013-07-16 2017-07-05 富士通株式会社 動画像符号化装置、動画像符号化方法、及び動画像復号装置ならびに動画像復号方法
US10205965B2 (en) * 2013-10-15 2019-02-12 Nokia Technologies Oy Video encoding and decoding
US10547834B2 (en) * 2014-01-08 2020-01-28 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
CN105163120B (zh) * 2014-06-09 2018-09-25 浙江大学 一种假设解码器中输入码流缓冲区的输入和输出/从缓冲区获取数据的方法及装置、传输视频码流的方法
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
CN115550651A (zh) * 2017-07-31 2022-12-30 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
US10798402B2 (en) * 2017-10-24 2020-10-06 Google Llc Same frame motion estimation and compensation
KR20250121143A (ko) 2019-01-02 2025-08-11 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
CN115550648B (zh) * 2019-01-09 2023-09-01 华为技术有限公司 视频译码中的子图像大小
CN111479111B (zh) * 2019-01-23 2024-04-09 华为技术有限公司 图像显示顺序的确定方法、装置和视频编解码设备
EP3918789A1 (en) * 2019-02-01 2021-12-08 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Video codec allowing sub-picture or region wise random access and concept for video composition using the same
MX2021010393A (es) * 2019-03-01 2021-11-12 Fraunhofer Ges Forschung Decodificador de referencia hipotetico.
CN115733984A (zh) 2019-03-11 2023-03-03 华为技术有限公司 一种存储码流的装置、方法及分发码流的系统
CN110062130B (zh) * 2019-03-14 2021-06-08 叠境数字科技（上海）有限公司 基于预处理文件结构的千兆级像素视频渲染方法及装置
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
CN118433417A (zh) * 2019-06-18 2024-08-02 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
CN118317100A (zh) * 2019-06-18 2024-07-09 松下电器（美国）知识产权公司 编码装置、编码方法、解码装置和解码方法
KR20220044271A (ko) 2019-08-10 2022-04-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 비트스트림들에서의 서브픽처 의존적 시그널링
US11356685B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorproated Signaling number of sub-pictures in high-level syntax for video coding
CA3152357A1 (en) 2019-09-24 2021-04-01 Ye-Kui Wang Layer based parameter set nal unit constraints
WO2021061280A1 (en) 2019-09-24 2021-04-01 Futurewei Technologies, Inc. Signaling of picture header in video coding
CN114631321B (zh) 2019-10-18 2024-04-12 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
CN119544986A (zh) * 2019-11-27 2025-02-28 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
CA3163401C (en) * 2019-11-27 2025-12-02 Lg Electronics Inc. METHOD AND APPARATUS FOR SIGNALING IMAGE PARTITIONING INFORMATION
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
KR20250124392A (ko) * 2019-12-30 2025-08-19 엘지전자 주식회사 Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치
EP4085622A1 (en) * 2019-12-31 2022-11-09 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
US12058357B2 (en) 2020-03-31 2024-08-06 Tencent America LLC Method for signaling subpicture partitioning in coded video stream
JP7760811B2 (ja) 2020-05-22 2025-10-28 ドルビー・ビデオ・コンプレッション・リミテッド・ライアビリティ・カンパニー ビデオエンコーダ、ビデオデコーダ、符号化及び復号のための方法、並びに高度なビデオ符号化概念を実現するためのビデオデータストリーム
WO2021252530A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints on decoding picture buffer
WO2022015046A1 (en) 2020-07-16 2022-01-20 Lg Electronics Inc. Method and apparatus for stopping multicast and broadcast service in a wireless communication system
US11871143B2 (en) 2020-09-17 2024-01-09 Lemon Inc. Subpicture tracks in coded video
WO2022144244A1 (en) 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
WO2022144184A1 (en) 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Prioritized decoding and output of parts of a picture in video coding
US11620725B2 (en) * 2021-02-18 2023-04-04 Qualcomm Incorporated Low latency frame delivery
US11695965B1 (en) 2022-10-13 2023-07-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005071968A1 (en) * 2004-01-27 2005-08-04 Samsung Electronics Co., Ltd. Method and apparatus for coding and decoding video bitstream
WO2006119436A2 (en) * 2005-05-03 2006-11-09 Qualcomm Incorporated Rate control for multi-layer video design
CN101120593A (zh) * 2005-04-13 2008-02-06 诺基亚公司 可扩展性信息的编码、存储和信号发送
WO2008085935A1 (en) * 2007-01-08 2008-07-17 Thomson Licensing Methods and apparatus for video stream splicing

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003247605A1 (en) 2002-07-02 2004-01-23 Conexant Systems, Inc. Hypothetical reference decoder for compressed image and video
US7532670B2 (en) 2002-07-02 2009-05-12 Conexant Systems, Inc. Hypothetical reference decoder with low start-up delays for compressed image and video
MY134659A (en) * 2002-11-06 2007-12-31 Nokia Corp Picture buffering for prediction references and display
US20060002479A1 (en) * 2004-06-22 2006-01-05 Fernandes Felix C A Decoder for H.264/AVC video
TWI289997B (en) * 2004-12-02 2007-11-11 Sony Corp Encoding device, method, and program
US8615038B2 (en) * 2004-12-06 2013-12-24 Nokia Corporation Video coding, decoding and hypothetical reference decoder
US8559510B2 (en) 2006-08-10 2013-10-15 Canon Kabushiki Kaisha Image decoding apparatus
ES2721506T3 (es) * 2007-01-04 2019-08-01 Interdigital Madison Patent Holdings Métodos y aparato para la información de vistas múltiples, expresada en sintaxis de alto nivel
GB0700381D0 (en) 2007-01-09 2007-02-14 Mitsubishi Electric Inf Tech Generalised Hypothetical Reference Decoder for Scalable Video Coding with Bitstream Rewriting
JP4823090B2 (ja) 2007-02-01 2011-11-24 パナソニック株式会社 画像符号化装置
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
JP5248619B2 (ja) * 2007-10-15 2013-07-31 クゥアルコム・インコーポレイテッド スケーラブルビデオ符号化のための改良された拡張レイヤ符号化
JP4577357B2 (ja) * 2007-12-27 2010-11-10 ソニー株式会社 符号化装置及び方法、並びにプログラム
WO2010007513A1 (en) * 2008-07-16 2010-01-21 Nokia Corporation Method and apparatus for track and track subset grouping
WO2010021665A1 (en) 2008-08-20 2010-02-25 Thomson Licensing Hypothetical reference decoder
WO2010057027A1 (en) * 2008-11-14 2010-05-20 Transvideo, Inc. Method and apparatus for splicing in a compressed video bitstream
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
EP2567546A4 (en) 2010-05-10 2014-01-15 Samsung Electronics Co Ltd Method and apparatus for transmitting and receiving layered coded video
EP2602999A1 (en) 2010-08-06 2013-06-12 Panasonic Corporation Encoding method, display device, and decoding method
US20120075436A1 (en) * 2010-09-24 2012-03-29 Qualcomm Incorporated Coding stereo video data
US9565431B2 (en) 2012-04-04 2017-02-07 Qualcomm Incorporated Low-delay video buffering in video coding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005071968A1 (en) * 2004-01-27 2005-08-04 Samsung Electronics Co., Ltd. Method and apparatus for coding and decoding video bitstream
CN101120593A (zh) * 2005-04-13 2008-02-06 诺基亚公司 可扩展性信息的编码、存储和信号发送
WO2006119436A2 (en) * 2005-05-03 2006-11-09 Qualcomm Incorporated Rate control for multi-layer video design
WO2008085935A1 (en) * 2007-01-08 2008-07-17 Thomson Licensing Methods and apparatus for video stream splicing

Also Published As

Publication number Publication date
BR112014024850A8 (pt) 2021-06-22
PH12014502034B1 (en) 2018-01-05
AU2017202638B2 (en) 2019-02-07
KR101794398B1 (ko) 2017-11-06
AU2017202638A1 (en) 2017-05-11
AU2013244011B2 (en) 2017-05-18
PL2834975T3 (pl) 2017-03-31
SG11201405544YA (en) 2014-10-30
BR112014024850B1 (pt) 2023-02-14
CA2866665A1 (en) 2013-10-10
PT2834975T (pt) 2016-09-23
PH12014502225B1 (en) 2015-01-12
JP2015515822A (ja) 2015-05-28
EP2834974A1 (en) 2015-02-11
MY169717A (en) 2019-05-13
CN104221387A (zh) 2014-12-17
PL2834974T3 (pl) 2022-12-05
SG10201608270VA (en) 2016-11-29
SG11201405547TA (en) 2014-11-27
BR112014024849A2 (pt) 2017-06-20
MY168712A (en) 2018-11-29
CN104221387B (zh) 2018-06-26
TW201347553A (zh) 2013-11-16
JP2015515823A (ja) 2015-05-28
US20130266075A1 (en) 2013-10-10
KR101739633B1 (ko) 2017-05-24
RU2014144282A (ru) 2016-05-27
BR112014024849A8 (pt) 2021-06-22
JP6529904B2 (ja) 2019-06-12
EP2834974B1 (en) 2022-09-21
HK1201112A1 (en) 2015-08-21
RU2630176C2 (ru) 2017-09-05
TW201349872A (zh) 2013-12-01
RU2014143786A (ru) 2016-05-27
JP2018093514A (ja) 2018-06-14
IL234569A (en) 2017-09-28
EP2834975B1 (en) 2016-06-15
PH12014502225A1 (en) 2015-01-12
RU2633165C2 (ru) 2017-10-11
CA2867024C (en) 2018-08-14
EP2834975A1 (en) 2015-02-11
IL234520A (en) 2017-07-31
KR20150003236A (ko) 2015-01-08
SI2834975T1 (sl) 2016-10-28
BR112014024850A2 (pt) 2017-06-20
US9578326B2 (en) 2017-02-21
HUE029350T2 (en) 2017-02-28
ES2592182T3 (es) 2016-11-28
HK1203009A1 (en) 2015-10-09
US9565431B2 (en) 2017-02-07
BR112014024849B1 (pt) 2023-02-14
US20130266076A1 (en) 2013-10-10
DK2834975T3 (en) 2016-08-22
JP6377603B2 (ja) 2018-08-22
ES2928690T3 (es) 2022-11-22
HUE060226T2 (hu) 2023-02-28
CA2866665C (en) 2018-09-18
CN104205849A (zh) 2014-12-10
TWI549481B (zh) 2016-09-11
AU2013244010A1 (en) 2014-10-02
WO2013151634A1 (en) 2013-10-10
PH12014502034A1 (en) 2014-11-24
CA2867024A1 (en) 2013-10-10
TWI543621B (zh) 2016-07-21
AU2013244011A1 (en) 2014-10-02
KR20150003235A (ko) 2015-01-08
WO2013151635A1 (en) 2013-10-10
ZA201408023B (en) 2017-08-30

Similar Documents

Publication Publication Date Title
CN104205849B (zh) 在视频译码中的低延迟视频缓冲
CN106464918B (zh) 用信号表示用于位流分区的hrd参数
US10404990B2 (en) Temporal motion vector prediction (TMVP) indication in multi-layer codecs
TWI647948B (zh) 假設的參考解碼器模型及跨層隨機存取跳過圖像之一致性
CN104429083B (zh) 处理视频数据的方法和装置以及计算机可读存储媒体
CN105474647B (zh) 关于多层视频译码中的层间预测类型的处理位流限制
CN104704840B (zh) 用于编解码视频数据的方法和装置及计算机可读存储媒体
CN105637881B (zh) 用于视频信息的可缩放译码的装置和方法
CN106416260B (zh) 对视频数据进行编码的方法、设备以及计算机可读媒体
CN105830447B (zh) 用于视频信息的可缩放译码的装置及方法
CN105794211B (zh) 一种编解码视频数据的方法、装置及可读存储媒体
CN104854870B (zh) 在视频译码中的低延迟缓冲模型
CN105637862B (zh) 用于视频信息的可缩放译码的装置和方法
CN105379272B (zh) 在vps中用信号通知位速率信息及图片速率信息
US20150016503A1 (en) Tiles and wavefront processing in multi-layer context
CN107105295A (zh) 用于高效视频译码(hevc)和扩展的视频参数集
CN105409219A (zh) 高效率视频译码扩展中的目标输出层的选择
HK1207775A1 (en) Method, device, and readable storage medium for processing video data
HK1209550B (en) Hypothetical reference decoder parameter syntax structure
HK1201112B (en) A method, apparatus and device for decoding video data
HK1203009B (zh) 在视频译码中的低延迟视频缓冲

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1203009

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant