JP6162228B2 - ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 - Google Patents

ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 Download PDF

Info

Publication number
JP6162228B2
JP6162228B2 JP2015516028A JP2015516028A JP6162228B2 JP 6162228 B2 JP6162228 B2 JP 6162228B2 JP 2015516028 A JP2015516028 A JP 2015516028A JP 2015516028 A JP2015516028 A JP 2015516028A JP 6162228 B2 JP6162228 B2 JP 6162228B2
Authority
JP
Japan
Prior art keywords
picture
value
pictures
long
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
JP2015516028A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015523012A5 (enExample
JP2015523012A (ja
Inventor
ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
チェン、イン
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 JP2015523012A publication Critical patent/JP2015523012A/ja
Publication of JP2015523012A5 publication Critical patent/JP2015523012A5/ja
Application granted granted Critical
Publication of JP6162228B2 publication Critical patent/JP6162228B2/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/174—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2015516028A 2012-06-07 2013-05-14 ビデオコード化のための長期参照ピクチャについてのデータの信号伝達 Active JP6162228B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261656877P 2012-06-07 2012-06-07
US61/656,877 2012-06-07
US13/828,354 2013-03-14
US13/828,354 US9319679B2 (en) 2012-06-07 2013-03-14 Signaling data for long term reference pictures for video coding
PCT/US2013/040938 WO2013184305A1 (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

Publications (3)

Publication Number Publication Date
JP2015523012A JP2015523012A (ja) 2015-08-06
JP2015523012A5 JP2015523012A5 (enExample) 2016-06-16
JP6162228B2 true JP6162228B2 (ja) 2017-07-12

Family

ID=48614115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015516028A Active JP6162228B2 (ja) 2012-06-07 2013-05-14 ビデオコード化のための長期参照ピクチャについてのデータの信号伝達

Country Status (16)

Country Link
US (1) US9319679B2 (enExample)
EP (1) EP2859725A1 (enExample)
JP (1) JP6162228B2 (enExample)
KR (1) KR101676938B1 (enExample)
CN (1) CN104365106B (enExample)
AU (1) AU2013272130B2 (enExample)
BR (1) BR112014030605B1 (enExample)
CA (1) CA2873419C (enExample)
IL (1) IL235632A (enExample)
MX (1) MX353754B (enExample)
MY (1) MY168265A (enExample)
PH (1) PH12014502598A1 (enExample)
RU (1) RU2635248C2 (enExample)
SG (1) SG11201407369SA (enExample)
WO (1) WO2013184305A1 (enExample)
ZA (1) ZA201500075B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2749027T3 (pl) 2011-08-25 2020-10-19 Sun Patent Trust Sposoby i urządzenia do kodowania i dekodowania wideo z użyciem zaktualizowanego opisu bufora
WO2013035313A1 (ja) * 2011-09-07 2013-03-14 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置
ES2936271T3 (es) 2011-09-19 2023-03-15 Sun Patent Trust Procedimiento de codificación de imágenes
EP3742735B1 (en) 2011-10-19 2022-07-06 Sun Patent Trust Image decoding method and image decoding apparatus
US20130188709A1 (en) 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
US10051264B2 (en) 2012-04-20 2018-08-14 Qualcomm Incorporated Marking reference pictures in video sequences having broken link pictures
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US9584825B2 (en) * 2012-09-27 2017-02-28 Qualcomm Incorporated Long-term reference picture signaling in video coding
KR102212631B1 (ko) * 2013-05-24 2021-02-05 주식회사 케이티 멀티 레이어 구조에 있어서 움직임 정보의 유도 방법 및 이를 이용하는 장치
US10645414B2 (en) * 2015-11-11 2020-05-05 Samsung Electronics Co., Ltd. Method for encoding/decoding image, and device therefor
KR20210024164A (ko) * 2018-07-01 2021-03-04 샤프 가부시키가이샤 코딩된 비디오에 포함된 픽처에 대한 픽처 순서 카운트 값을 시그널링하기 위한 시스템 및 방법
WO2020037276A1 (en) 2018-08-17 2020-02-20 Futurewei Technologies, Inc. Reference picture management in video coding
CN112740705B (zh) * 2018-09-21 2024-08-20 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
CN118784867A (zh) * 2018-12-10 2024-10-15 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
KR102398936B1 (ko) * 2019-01-02 2022-05-17 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
WO2020159993A1 (en) * 2019-01-28 2020-08-06 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
WO2020175967A1 (ko) * 2019-02-28 2020-09-03 삼성전자주식회사 영상의 부호화 및 복호화 장치, 및 이에 의한 영상의 부호화 및 복호화 방법
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
CN120416511A (zh) * 2019-08-22 2025-08-01 夏普株式会社 用于在视频编码中发送信号通知图片信息的系统和方法
US11716488B2 (en) * 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
MX2022003556A (es) * 2019-09-24 2022-06-14 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes.
CN115004709B (zh) * 2019-11-27 2025-08-19 Lg电子株式会社 用于发信号通知切片相关信息的方法和装置
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
US11490099B2 (en) * 2019-12-23 2022-11-01 Qualcomm Incorporated Reference subpicture scaling ratios for subpictures in video coding
US20210195179A1 (en) * 2019-12-23 2021-06-24 Qualcomm Incorporated Picture header signaling for video coding
US11496771B2 (en) * 2020-02-24 2022-11-08 Qualcomm Incorporated Reference picture list and collocated picture signaling in video coding
WO2024080917A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Quantization parameter (qp) coding for video compression
CN119968844A (zh) * 2022-10-13 2025-05-09 瑞典爱立信有限公司 帧间预测参考图片列表

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100491530B1 (ko) * 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
TWI249356B (en) * 2002-11-06 2006-02-11 Nokia Corp Picture buffering for prediction references and display
FR2874292B1 (fr) * 2004-08-10 2007-01-26 Thales Sa Procede de mise en forme de trames d'une sequence video
CN101065780A (zh) * 2004-10-14 2007-10-31 诺基亚公司 视频编码中的参考图像管理
CN101461242B (zh) * 2006-03-30 2011-08-03 Lg电子株式会社 用于解码/编码视频信号的方法和装置
MX357910B (es) * 2006-07-06 2018-07-30 Thomson Licensing Método y aparato para desacoplar el número de cuadro y/o la cuenta del orden de imagen (poc) para la codificación y decodificación de video de múltiples vistas.
WO2008023967A1 (en) * 2006-08-25 2008-02-28 Lg Electronics Inc A method and apparatus for decoding/encoding a video signal
WO2008048499A2 (en) * 2006-10-13 2008-04-24 Thomson Licensing Reference picture list management syntax for multiple view video coding
CN102780883B (zh) * 2006-10-13 2015-03-04 汤姆逊许可公司 用于包含多视点视频编码的参考图像管理的方法
EP2087741B1 (en) * 2006-10-16 2014-06-04 Nokia Corporation System and method for implementing efficient decoded buffer management in multi-view video coding
US20100266042A1 (en) * 2007-03-02 2010-10-21 Han Suh Koo Method and an apparatus for decoding/encoding a video signal
WO2010086500A1 (en) * 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
CN102047670B (zh) * 2009-03-26 2014-03-12 松下电器产业株式会社 编码装置及方法、错误检测装置及方法、解码装置及方法
US20110194613A1 (en) 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
US20110249729A1 (en) * 2010-04-07 2011-10-13 Apple Inc. Error resilient hierarchical long term reference frames
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
WO2013035313A1 (ja) * 2011-09-07 2013-03-14 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置
EP2773119A4 (en) * 2011-10-28 2015-09-09 Samsung Electronics Co Ltd METHOD FOR THE INTERPRESSATION AND DEVICE THEREFOR AND METHOD FOR THE MOTION COMPENSATION AND DEVICE THEREFOR
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

Also Published As

Publication number Publication date
BR112014030605A2 (pt) 2017-06-27
RU2635248C2 (ru) 2017-11-09
KR101676938B1 (ko) 2016-11-16
WO2013184305A1 (en) 2013-12-12
US9319679B2 (en) 2016-04-19
AU2013272130A1 (en) 2014-12-11
MY168265A (en) 2018-10-16
MX353754B (es) 2018-01-26
CA2873419C (en) 2018-02-06
HK1203116A1 (en) 2015-10-16
BR112014030605A8 (pt) 2021-06-15
AU2013272130B2 (en) 2017-04-20
ZA201500075B (en) 2017-01-25
JP2015523012A (ja) 2015-08-06
KR20150024867A (ko) 2015-03-09
RU2014153876A (ru) 2016-08-10
US20130329787A1 (en) 2013-12-12
IL235632A (en) 2017-01-31
CN104365106B (zh) 2018-04-17
EP2859725A1 (en) 2015-04-15
BR112014030605B1 (pt) 2023-04-11
CA2873419A1 (en) 2013-12-12
MX2014014919A (es) 2016-07-28
PH12014502598B1 (en) 2015-01-26
IL235632A0 (en) 2015-01-29
CN104365106A (zh) 2015-02-18
SG11201407369SA (en) 2015-02-27
PH12014502598A1 (en) 2015-01-26

Similar Documents

Publication Publication Date Title
JP6162228B2 (ja) ビデオコード化のための長期参照ピクチャについてのデータの信号伝達
JP6275780B2 (ja) 復号ピクチャバッファ管理
JP5972984B2 (ja) 参照ピクチャセットの効率的シグナリング
JP6169689B2 (ja) ビデオコーディングにおける長期参照ピクチャのランダムアクセスおよびシグナリング
JP6441354B2 (ja) マルチレイヤビデオコーディングのためのｐｏｃ値設計
JP6239609B2 (ja) ビデオコーディングのための長期参照ピクチャをシグナリングすること
CN105122814B (zh) 可包含未对准irap图片的多层位流的跨层poc对准
JP2016518759A (ja) ハイレベルシンタックスのみのスケーラブルビデオコーディングのための、レイヤ間参照ピクチャ制限
CN107079170B (zh) 用于多层视频译码的poc值设计
JP6526574B2 (ja) レイヤ間シンタックス予測制御
JP6479798B2 (ja) マルチレイヤビデオコーディングのためのｐｏｃ値設計
HK1203116B (en) Signaling data for long term reference pictures for video coding
HK1204185B (en) Signaling long-term reference pictures for video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150218

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160419

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160419

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170424

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: 20170516

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170614

R150 Certificate of patent or registration of utility model

Ref document number: 6162228

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

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