CN105409220B - 用于视频译码的经解码图片缓冲器操作 - Google Patents

用于视频译码的经解码图片缓冲器操作 Download PDF

Info

Publication number
CN105409220B
CN105409220B CN201480039978.7A CN201480039978A CN105409220B CN 105409220 B CN105409220 B CN 105409220B CN 201480039978 A CN201480039978 A CN 201480039978A CN 105409220 B CN105409220 B CN 105409220B
Authority
CN
China
Prior art keywords
dpb
sub
picture
video
layer
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
CN201480039978.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN105409220A (zh
Inventor
阿达许·克里许纳·瑞玛苏布雷蒙尼安
陈颖
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 CN105409220A publication Critical patent/CN105409220A/zh
Application granted granted Critical
Publication of CN105409220B publication Critical patent/CN105409220B/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
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • 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
    • H04N19/50—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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480039978.7A 2013-07-15 2014-07-15 用于视频译码的经解码图片缓冲器操作 Active CN105409220B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361846576P 2013-07-15 2013-07-15
US61/846,576 2013-07-15
US14/330,836 2014-07-14
US14/330,836 US9794579B2 (en) 2013-07-15 2014-07-14 Decoded picture buffer operations for video coding
PCT/US2014/046691 WO2015009719A1 (en) 2013-07-15 2014-07-15 Decoded picture buffer operations for video coding

Publications (2)

Publication Number Publication Date
CN105409220A CN105409220A (zh) 2016-03-16
CN105409220B true CN105409220B (zh) 2018-06-15

Family

ID=52277093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480039978.7A Active CN105409220B (zh) 2013-07-15 2014-07-15 用于视频译码的经解码图片缓冲器操作

Country Status (8)

Country Link
US (1) US9794579B2 (enExample)
EP (1) EP3022929B1 (enExample)
JP (1) JP6513650B2 (enExample)
KR (1) KR102106190B1 (enExample)
CN (1) CN105409220B (enExample)
BR (1) BR112016000870B1 (enExample)
MX (1) MX358181B (enExample)
WO (1) WO2015009719A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9942545B2 (en) 2013-01-03 2018-04-10 Texas Instruments Incorporated Methods and apparatus for indicating picture buffer size for coded scalable video
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
CN105308962A (zh) * 2013-04-05 2016-02-03 三星电子株式会社 多层视频编码方法和装置以及多层视频解码方法和装置
US20150078457A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Representation format signaling in multi-layer video coding
US9819941B2 (en) 2013-10-10 2017-11-14 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding
KR102246546B1 (ko) * 2013-10-12 2021-04-30 삼성전자주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
WO2015053596A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치
WO2015052943A1 (en) * 2013-10-13 2015-04-16 Sharp Kabushiki Kaisha Signaling parameters in vps extension and dpb operation
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures
CN105981387B (zh) * 2013-10-15 2019-09-27 诺基亚技术有限公司 用于处理视频的方法、装置和计算机可读存储介质
US10257519B2 (en) 2014-01-02 2019-04-09 Sharp Kabushiki Kaisha Signaling and derivation of decoded picture buffer parameters
US9826242B2 (en) 2014-03-14 2017-11-21 Qualcomm Incorporated Palette-based video coding
US20160249365A1 (en) 2015-02-19 2016-08-25 Corning Optical Communications Wireless Ltd. Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das)
WO2017067429A1 (en) * 2015-10-19 2017-04-27 Mediatek Inc. Method and apparatus for decoded picture buffer management in video coding system using intra block copy
US10104373B2 (en) * 2015-12-18 2018-10-16 Intel Corporation Content based video encoding for wireless display
WO2018174541A1 (ko) * 2017-03-21 2018-09-27 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10851938B2 (en) 2018-04-02 2020-12-01 Humanscale Corporation Adjustable support arm
CN110868595B (zh) 2018-08-28 2023-03-14 北京字节跳动网络技术有限公司 扩展四叉树的限制
CN113273197A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 视频块分割模式的信令通知
CN113661714B (zh) * 2019-03-11 2024-10-01 交互数字Vc控股公司 子画面比特流提取和重新定位
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
WO2020249530A1 (en) * 2019-06-14 2020-12-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layered video data stream
US11303913B2 (en) * 2019-06-19 2022-04-12 Qualcomm Incorporated Decoded picture buffer indexing
BR112022005370A2 (pt) * 2019-09-24 2022-06-14 Huawei Tech Co Ltd Sinalização de parâmetros de dpb para fluxos de bits de vídeo de múltiplas camadas
EP4032293B1 (en) 2019-10-07 2024-07-31 Huawei Technologies Co., Ltd. Error avoidance in sub-bitstream extraction
JP7439267B2 (ja) * 2019-12-30 2024-02-27 エルジー エレクトロニクス インコーポレイティド Ｄｐｂパラメータをコーディングする映像デコーディング方法及びその装置
US12489913B2 (en) 2019-12-31 2025-12-02 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
JP7415035B2 (ja) * 2020-03-17 2024-01-16 バイトダンス インコーポレイテッド 映像コーディングにおけるピクチャ出力フラグの指示
EP4131965A4 (en) * 2020-03-30 2024-04-24 LG Electronics, Inc. VIDEO ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING DPB PARAMETER, AND COMPUTER READABLE RECORDING MEDIUM STORING BIT STREAM
CN115804090A (zh) 2020-06-09 2023-03-14 字节跳动有限公司 子图片子比特流提取的视频参数集约束
US11877011B2 (en) * 2020-09-17 2024-01-16 Lemon Inc. Picture dimension indication in decoder configuration record
EP4268462A1 (en) * 2020-12-28 2023-11-01 Koninklijke KPN N.V. Prioritized decoding and output of parts of a picture in video coding
WO2022144244A1 (en) * 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
US20250365429A1 (en) * 2022-06-30 2025-11-27 Lg Electronics Inc. Image encoding/decoding method for performing reference picture marking process at sub-picture level, method for transmitting bitstream, and recording medium storing bitstream

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8615038B2 (en) * 2004-12-06 2013-12-24 Nokia Corporation Video coding, decoding and hypothetical reference decoder
JP4799504B2 (ja) * 2006-08-10 2011-10-26 キヤノン株式会社 画像復号化装置及びその制御方法
US10003817B2 (en) * 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
AHG9: On DPB operations in HEVC 3DV and scalable extensions;CHEN Y et al;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》;20130409;1-5 *
Overview of HEVC High-Level Syntax and Reference Picture Management Rickard;R.SJOBERG et al;《IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY》;20120101;1-13 *

Also Published As

Publication number Publication date
MX2016000457A (es) 2016-04-07
EP3022929A1 (en) 2016-05-25
KR20160034333A (ko) 2016-03-29
KR102106190B1 (ko) 2020-04-29
BR112016000870B1 (pt) 2023-04-11
EP3022929B1 (en) 2022-01-19
JP2016528804A (ja) 2016-09-15
US9794579B2 (en) 2017-10-17
US20150016545A1 (en) 2015-01-15
MX358181B (es) 2018-08-08
JP6513650B2 (ja) 2019-05-15
WO2015009719A1 (en) 2015-01-22
CN105409220A (zh) 2016-03-16
BR112016000870A2 (enExample) 2017-07-25

Similar Documents

Publication Publication Date Title
CN105409220B (zh) 用于视频译码的经解码图片缓冲器操作
CA2924397C (en) Signaling for sub-decoded picture buffer (sub-dpb) based dpb operations in video coding
CN104054345B (zh) 对用于视频译码的参数集和nal单元标头进行译码
CN104396253B (zh) 解码和编码视频数据的方法和装置及计算机可读存储媒体
CA2843748C (en) Coding parameter sets for various dimensions in video coding
KR20160031499A (ko) 고효율 비디오 코딩 확장물들에서 타겟 출력 계층들의 선택
TW201537958A (zh) 於多層視訊寫碼中用於色彩色域可擴展性之３ｄ查找表之發信色彩值
TW201536030A (zh) 於多層視訊寫碼中用於色彩色域可擴展性之３ｄ查找表之發信分割區資訊
WO2014107583A1 (en) Multi-resolution decoded picture buffer management for multi-layer coding
US9479779B2 (en) Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams
TW201543872A (zh) 用於色域可擴展性的３ｄ色彩預測之信令參考層
HK1198090B (en) Coding parameter sets and nal unit headers for video coding
HK1198090A (en) Coding parameter sets and nal unit headers for video coding

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant