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 US9794579B2 (en) 2013-07-15 2014-07-14 Decoded picture buffer operations for video coding
US14/330,836 2014-07-14
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 (https=)
EP (1) EP3022929B1 (https=)
JP (1) JP6513650B2 (https=)
KR (1) KR102106190B1 (https=)
CN (1) CN105409220B (https=)
BR (1) BR112016000870B1 (https=)
MX (1) MX358181B (https=)
WO (1) WO2015009719A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10116931B2 (en) 2013-01-03 2018-10-30 Texas Instruments Incorporated Hierarchical inter-layer prediction in multi-loop scalable video coding
US20160134879A1 (en) * 2013-04-05 2016-05-12 Samsung Electronics Co., Ltd. Multi-layer video coding method and device, and multi-layer video decoding method and device
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
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
KR102233430B1 (ko) * 2013-10-12 2021-03-29 삼성전자주식회사 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치
WO2015053597A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures
WO2015052943A1 (en) * 2013-10-13 2015-04-16 Sharp Kabushiki Kaisha Signaling parameters in vps extension and dpb operation
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
JP6472449B2 (ja) * 2014-01-02 2019-02-20 シャープ株式会社 ビデオシーケンスを復号するための方法
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)
CN112565792B (zh) * 2015-10-19 2023-07-11 寰发股份有限公司 管理已解码图像缓存器的方法及装置
WO2017101091A1 (en) * 2015-12-18 2017-06-22 Intel Corporation Content based video encoding for wireless display
KR20180107006A (ko) * 2017-03-21 2018-10-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10851938B2 (en) 2018-04-02 2020-12-01 Humanscale Corporation Adjustable support arm
CN110868604B (zh) 2018-08-28 2023-04-11 北京字节跳动网络技术有限公司 与扩展四叉树相关的分割的二值化
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
EP3939318A1 (en) 2019-03-11 2022-01-19 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
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
CN114586368B (zh) 2019-09-24 2023-09-12 华为技术有限公司 用于多层视频码流的编码方法、解码方法及装置
IL292060B2 (en) 2019-10-07 2026-01-01 Huawei Tech Co Ltd Avoiding unnecessary marking in bitmaps in multi-layered video
CN115244932B (zh) * 2019-12-30 2025-08-15 Lg电子株式会社 用于对dpb参数进行编码的图像解码方法及其装置
WO2021136783A1 (en) * 2019-12-31 2021-07-08 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
WO2021188527A1 (en) 2020-03-17 2021-09-23 Bytedance Inc. Using video parameter set in video coding
JP7436703B2 (ja) * 2020-03-30 2024-02-22 エルジー エレクトロニクス インコーポレイティド Ｄｐｂパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体
JP7511680B2 (ja) 2020-06-09 2024-07-05 バイトダンス インコーポレイテッド サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理
KR20220037380A (ko) 2020-09-17 2022-03-24 레몬 인크. 코딩된 비디오에서의 크로마 포맷 및 비트 깊이 표시
CN116848841A (zh) 2020-12-28 2023-10-03 皇家Kpn公司 在视频编码中解码图片缓冲器的部分输出
WO2022144184A1 (en) * 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Prioritized decoding and output of parts of a picture in video coding
CN119452640A (zh) * 2022-06-30 2025-02-14 Lg电子株式会社 按子画面级别执行参考画面标记过程的图像编码/解码方法、发送比特流的方法及存储比特流的记录介质

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

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
CN104885459A (zh) 用于多层译码的多分辨率经解码图片缓冲器管理
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
US9479779B2 (en) Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams
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