CN104854870B - 在视频译码中的低延迟缓冲模型 - Google Patents

在视频译码中的低延迟缓冲模型 Download PDF

Info

Publication number
CN104854870B
CN104854870B CN201380065800.5A CN201380065800A CN104854870B CN 104854870 B CN104854870 B CN 104854870B CN 201380065800 A CN201380065800 A CN 201380065800A CN 104854870 B CN104854870 B CN 104854870B
Authority
CN
China
Prior art keywords
picture
sub
dpb output
dpb
video
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
CN201380065800.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN104854870A (zh
Inventor
王益魁
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 CN104854870A publication Critical patent/CN104854870A/zh
Application granted granted Critical
Publication of CN104854870B publication Critical patent/CN104854870B/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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/134—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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380065800.5A 2012-12-19 2013-12-10 在视频译码中的低延迟缓冲模型 Active CN104854870B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261739632P 2012-12-19 2012-12-19
US61/739,632 2012-12-19
US201261745423P 2012-12-21 2012-12-21
US61/745,423 2012-12-21
US14/036,615 2013-09-25
US14/036,615 US9374585B2 (en) 2012-12-19 2013-09-25 Low-delay buffering model in video coding
PCT/US2013/074104 WO2014099489A1 (en) 2012-12-19 2013-12-10 Low-delay buffering model in video coding

Publications (2)

Publication Number Publication Date
CN104854870A CN104854870A (zh) 2015-08-19
CN104854870B true CN104854870B (zh) 2018-12-04

Family

ID=50930858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380065800.5A Active CN104854870B (zh) 2012-12-19 2013-12-10 在视频译码中的低延迟缓冲模型

Country Status (11)

Country Link
US (1) US9374585B2 (OSRAM)
EP (1) EP2936818B1 (OSRAM)
JP (2) JP6545623B2 (OSRAM)
KR (1) KR101732294B1 (OSRAM)
CN (1) CN104854870B (OSRAM)
BR (1) BR112015014649B1 (OSRAM)
DK (1) DK2936818T3 (OSRAM)
ES (1) ES2765038T3 (OSRAM)
HU (1) HUE047101T2 (OSRAM)
TW (1) TWI530168B (OSRAM)
WO (1) WO2014099489A1 (OSRAM)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2813075A1 (en) * 2012-02-08 2014-12-17 Thomson Licensing Method and apparatus for using an ultra-low delay mode of a hypothetical reference decoder
CN104412589B (zh) * 2012-06-25 2017-11-17 日本电气株式会社 视频编码/解码设备、方法和程序
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
CN109379596A (zh) 2013-04-07 2019-02-22 杜比国际公司 用信号通知输出层集的改变
CN106921862A (zh) * 2014-04-22 2017-07-04 联发科技股份有限公司 多核解码器系统和视频解码方法
WO2021201617A1 (ko) * 2020-03-31 2021-10-07 엘지전자 주식회사 레이어간 정렬된 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
US9819948B2 (en) * 2014-06-18 2017-11-14 Qualcomm Incorporated Signaling HRD parameters for bitstream partitions
US20160234522A1 (en) * 2015-02-05 2016-08-11 Microsoft Technology Licensing, Llc Video Decoding
EP3262523B1 (en) 2015-02-27 2019-12-04 DivX, LLC System and method for frame duplication and frame extension in live video encoding and streaming
CN107770565A (zh) * 2016-08-15 2018-03-06 联发科技股份有限公司 低延迟视频编码的装置与方法
BR112021017426A2 (pt) * 2019-03-01 2022-01-18 Fraunhofer Ges Forschung Decodificador de referência hipotético
JP7430197B2 (ja) * 2019-03-11 2024-02-09 華為技術有限公司 エンコーダ、デコーダ及び対応する方法
MX2021014687A (es) * 2019-09-23 2022-01-11 Electronics & Telecommunications Res Inst Metodo y dispositivo de codificacion/decodificacion de imagenes y medio de grabacion que almacena flujo de bits.
BR112022005603A2 (pt) 2019-09-24 2022-07-19 Huawei Tech Co Ltd Informação de temporização de imagem e unidade de decodificação para escalabilidade temporal
JP2023506876A (ja) * 2019-12-20 2023-02-20 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 仮想参照デコーダ及び出力レイヤセットのためのビデオデータストリーム、ビデオエンコーダ、装置及び方法
KR102708658B1 (ko) 2019-12-26 2024-09-24 바이트댄스 아이엔씨 비디오 코딩에서의 프로필, 티어 및 계층 표시
CN114846786B (zh) 2019-12-26 2025-07-08 字节跳动有限公司 对视频比特流中的假设参考解码器参数的信令的约束
CN114902567A (zh) 2019-12-27 2022-08-12 字节跳动有限公司 视频编解码中的子图像信令
WO2021137598A1 (ko) * 2019-12-30 2021-07-08 엘지전자 주식회사 Dpb 관리 프로세스를 포함하는 영상 디코딩 방법 및 그 장치
US12489913B2 (en) 2019-12-31 2025-12-02 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
EP4070466A4 (en) 2020-01-09 2023-05-10 ByteDance Inc. SIGNALING A HIGH-LEVEL SYNTAX DISPLAY
MX2022008794A (es) * 2020-03-25 2022-08-11 Panasonic Ip Corp America Codificador, decodificador, metodo de codificacion y metodo de decodificacion.
WO2021201616A1 (ko) * 2020-03-31 2021-10-07 엘지전자 주식회사 픽처 분할 정보 및 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
WO2021261536A1 (ja) * 2020-06-25 2021-12-30 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
EP3972278A1 (en) 2020-09-17 2022-03-23 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
EP4268462A1 (en) 2020-12-28 2023-11-01 Koninklijke KPN N.V. Prioritized decoding and output of parts of a picture in video coding
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322377A (zh) * 2005-12-02 2008-12-10 高通股份有限公司 用跨层优化解决移动多媒体应用程序中的ip缓冲延迟
US20100208796A1 (en) * 2007-10-05 2010-08-19 Thomson Licensing Llc Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system
EP2424247A2 (en) * 2009-04-21 2012-02-29 LG Electronics Inc. Method and apparatus for processing multi-view video signal

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2840589B2 (ja) * 1996-02-09 1998-12-24 富士通株式会社 データ圧縮装置及びデータ復元装置
US5668599A (en) * 1996-03-19 1997-09-16 International Business Machines Corporation Memory management for an MPEG2 compliant decoder
US6539058B1 (en) * 1998-04-13 2003-03-25 Hitachi America, Ltd. Methods and apparatus for reducing drift due to averaging in reduced resolution video decoders
US6604158B1 (en) * 1999-03-11 2003-08-05 Realtime Data, Llc System and methods for accelerated data storage and retrieval
US8692695B2 (en) * 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
US7417568B2 (en) * 2000-10-03 2008-08-26 Realtime Data Llc System and method for data feed acceleration and encryption
US7296931B2 (en) * 2002-11-13 2007-11-20 Ntn Corporation Fluid lubricated bearing device
US7532670B2 (en) * 2002-07-02 2009-05-12 Conexant Systems, Inc. Hypothetical reference decoder with low start-up delays for compressed image and video
AU2003247605A1 (en) * 2002-07-02 2004-01-23 Conexant Systems, Inc. Hypothetical reference decoder for compressed image and video
CN100401778C (zh) * 2002-09-17 2008-07-09 弗拉迪米尔·切佩尔科维奇 具有高压缩率和最小必需资源的快速codec
JP2004173069A (ja) * 2002-11-21 2004-06-17 Canon Inc 画像データ記録装置及び記録方法
US7403660B2 (en) * 2003-04-30 2008-07-22 Nokia Corporation Encoding picture arrangement parameter in picture bitstream
US20050254575A1 (en) * 2004-05-12 2005-11-17 Nokia Corporation Multiple interoperability points for scalable media coding and transmission
US8615038B2 (en) * 2004-12-06 2013-12-24 Nokia Corporation Video coding, decoding and hypothetical reference decoder
JP2008167061A (ja) * 2006-12-27 2008-07-17 Toshiba Corp 符号化装置及び符号化方法
WO2008085433A2 (en) * 2007-01-05 2008-07-17 Thomson Licensing Hypothetical reference decoder for scalable video coding
US9445110B2 (en) * 2007-09-28 2016-09-13 Dolby Laboratories Licensing Corporation Video compression and transmission techniques
US20090109988A1 (en) 2007-10-26 2009-04-30 Chowdhary Musunuri Video Decoder with an Adjustable Video Clock
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US8259794B2 (en) * 2008-08-27 2012-09-04 Alexander Bronstein Method and system for encoding order and frame type selection optimization
US20100150230A1 (en) * 2008-12-17 2010-06-17 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors
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
CN102986212B (zh) * 2010-05-07 2015-11-25 日本电信电话株式会社 活动图像编码控制方法、活动图像编码装置
ES2773329T3 (es) 2010-05-12 2020-07-10 Nippon Telegraph & Telephone Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo
US8873627B2 (en) * 2010-12-07 2014-10-28 Mediatek Inc Method and apparatus of video coding using picture structure with low-delay hierarchical B group
CN103636220B (zh) * 2011-06-28 2017-10-13 寰发股份有限公司 编码/解码帧内预测模式的方法及装置
IL230189A (en) 2011-06-30 2016-09-29 Microsoft Corp Reducing latency in video encoding and decoding
US20130170561A1 (en) * 2011-07-05 2013-07-04 Nokia Corporation Method and apparatus for video coding and decoding
CN103907347B (zh) * 2011-08-31 2018-01-30 诺基亚技术有限公司 多视图视频编码和解码
US9892188B2 (en) * 2011-11-08 2018-02-13 Microsoft Technology Licensing, Llc Category-prefixed data batching of coded media data in multiple categories
US9578326B2 (en) * 2012-04-04 2017-02-21 Qualcomm Incorporated Low-delay video buffering in video coding
EP3151566B1 (en) * 2012-06-29 2021-03-31 GE Video Compression, LLC Video data stream concept
US20140003534A1 (en) * 2012-07-02 2014-01-02 Sony Corporation Video coding system with temporal scalability and method of operation thereof
US9584804B2 (en) * 2012-07-10 2017-02-28 Qualcomm Incorporated Coding SEI NAL units for video coding
US9451256B2 (en) * 2012-07-20 2016-09-20 Qualcomm Incorporated Reusing parameter sets for video coding
US9380289B2 (en) * 2012-07-20 2016-06-28 Qualcomm Incorporated Parameter sets in video coding
US9374583B2 (en) * 2012-09-20 2016-06-21 Qualcomm Incorporated Video coding with improved random access point picture behaviors
US9426462B2 (en) * 2012-09-21 2016-08-23 Qualcomm Incorporated Indication and activation of parameter sets for video coding
US9503753B2 (en) * 2012-09-24 2016-11-22 Qualcomm Incorporated Coded picture buffer arrival and nominal removal times in video coding
US9241158B2 (en) * 2012-09-24 2016-01-19 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US9565452B2 (en) * 2012-09-28 2017-02-07 Qualcomm Incorporated Error resilient decoding unit association
US9380317B2 (en) * 2012-10-08 2016-06-28 Qualcomm Incorporated Identification of operation points applicable to nested SEI message in video coding
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
US9521393B2 (en) * 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
US9402076B2 (en) * 2013-01-07 2016-07-26 Qualcomm Incorporated Video buffering operations for random access in video coding
US9325992B2 (en) * 2013-01-07 2016-04-26 Qualcomm Incorporated Signaling of clock tick derivation information for video timing in video coding
US10003815B2 (en) * 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
WO2015056158A1 (en) * 2013-10-14 2015-04-23 Nokia Technologies Oy Multi-layer hypothetical reference decoder
US10284858B2 (en) * 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322377A (zh) * 2005-12-02 2008-12-10 高通股份有限公司 用跨层优化解决移动多媒体应用程序中的ip缓冲延迟
US20100208796A1 (en) * 2007-10-05 2010-08-19 Thomson Licensing Llc Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system
EP2424247A2 (en) * 2009-04-21 2012-02-29 LG Electronics Inc. Method and apparatus for processing multi-view video signal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
High Efficiency Video Coding (HEVC) text specification draft 9;Benjamin Bross，et al.;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 11th Meeting: Shanghai, CN,10–19 October 2012》;20121218;正文第218-227页，附图C-2 *

Also Published As

Publication number Publication date
DK2936818T3 (da) 2020-01-20
JP2018110425A (ja) 2018-07-12
WO2014099489A1 (en) 2014-06-26
BR112015014649B1 (pt) 2023-02-07
JP2016506159A (ja) 2016-02-25
KR20150099792A (ko) 2015-09-01
US9374585B2 (en) 2016-06-21
ES2765038T3 (es) 2020-06-05
TWI530168B (zh) 2016-04-11
TW201440506A (zh) 2014-10-16
EP2936818A1 (en) 2015-10-28
EP2936818B1 (en) 2019-10-09
HUE047101T2 (hu) 2020-04-28
CN104854870A (zh) 2015-08-19
KR101732294B1 (ko) 2017-05-02
US20140169448A1 (en) 2014-06-19
BR112015014649A2 (pt) 2017-07-11
JP6545623B2 (ja) 2019-07-17

Similar Documents

Publication Publication Date Title
CN104854870B (zh) 在视频译码中的低延迟缓冲模型
JP6193371B2 (ja) ビデオコード化のためのタイミング情報のコード化
CN106464918B (zh) 用信号表示用于位流分区的hrd参数
AU2013371450B2 (en) Signaling of picture order count to timing information relations for video timing in video coding
TWI530197B (zh) 於圖像及子圖像時序補充增強資訊訊息中發信之經寫碼圖像緩衝器移除時間
JP6169723B2 (ja) ビデオコーディングにおけるランダムアクセスのためのビデオバッファリング動作
JP2015532554A (ja) ビデオプロパティの指示

Legal Events

Date Code Title Description
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant