CA2873419C - Signaling data for long term reference pictures for video coding - Google Patents

Signaling data for long term reference pictures for video coding Download PDF

Info

Publication number
CA2873419C
CA2873419C CA2873419A CA2873419A CA2873419C CA 2873419 C CA2873419 C CA 2873419C CA 2873419 A CA2873419 A CA 2873419A CA 2873419 A CA2873419 A CA 2873419A CA 2873419 C CA2873419 C CA 2873419C
Authority
CA
Canada
Prior art keywords
picture
long term
pictures
term reference
value
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
CA2873419A
Other languages
English (en)
French (fr)
Other versions
CA2873419A1 (en
Inventor
Adarsh Krishnan RAMASUBRAMONIAN
Ye-Kui Wang
Ying Chen
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 CA2873419A1 publication Critical patent/CA2873419A1/en
Application granted granted Critical
Publication of CA2873419C publication Critical patent/CA2873419C/en
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
    • H04N19/50—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
    • H04N19/70—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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/30—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)
CA2873419A 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding Active CA2873419C (en)

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 US9319679B2 (en) 2012-06-07 2013-03-14 Signaling data for long term reference pictures for video coding
US13/828,354 2013-03-14
PCT/US2013/040938 WO2013184305A1 (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

Publications (2)

Publication Number Publication Date
CA2873419A1 CA2873419A1 (en) 2013-12-12
CA2873419C true CA2873419C (en) 2018-02-06

Family

ID=48614115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2873419A Active CA2873419C (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

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
US9900592B2 (en) 2011-08-25 2018-02-20 Sun Patent Trust Methods and apparatuses for encoding and decoding video using periodic buffer description
ES2685431T3 (es) 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes
CA2827278C (en) 2011-09-19 2018-11-27 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
ES2924280T3 (es) 2011-10-19 2022-10-05 Sun Patent Trust Procedimiento de descodificación de imágenes y aparato de descodificación de imágenes
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
US11516492B2 (en) * 2018-07-01 2022-11-29 Sharp Kabushiki Kaisha Systems and methods for signaling picture order count values for pictures included in coded video
CN112567744A (zh) 2018-08-17 2021-03-26 华为技术有限公司 视频译码中的参考图像管理
CN118784868A (zh) * 2018-09-21 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
CN113170203B (zh) * 2018-12-10 2024-07-26 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
CA3219866C (en) * 2019-01-02 2026-02-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Methods for decoding, encoding a video signal and a transmission method
SG11202108105YA (en) * 2019-01-28 2021-08-30 Op Solutions Llc Explicit signaling of extended long term reference picture retention
EP4482151A3 (en) 2019-02-28 2025-03-05 Samsung Electronics Co., Ltd. Apparatuses for encoding and decoding image, and methods for encoding and decoding image thereby
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
WO2021033749A1 (en) * 2019-08-22 2021-02-25 Sharp Kabushiki Kaisha Systems and methods for signaling picture information in video coding
US11716488B2 (en) * 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
KR20220065040A (ko) * 2019-09-24 2022-05-19 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더 및 대응 방법
CN120640011A (zh) * 2019-11-27 2025-09-12 Lg电子株式会社 图像解码方法、图像编码方法和图像数据发送方法
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
US20210195179A1 (en) * 2019-12-23 2021-06-24 Qualcomm Incorporated Picture header signaling for video coding
US11490099B2 (en) * 2019-12-23 2022-11-01 Qualcomm Incorporated Reference subpicture scaling ratios for subpictures in 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
MY134659A (en) * 2002-11-06 2007-12-31 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
AU2007269575B2 (en) * 2006-07-06 2012-08-16 Interdigital Vc Holdings, Inc. Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding
TWI375469B (en) * 2006-08-25 2012-10-21 Lg Electronics Inc A method and apparatus for decoding/encoding a video signal
CN102761744B (zh) * 2006-10-13 2015-10-28 汤姆逊许可公司 用于多视点视频编码的参考图像列表管理语法
CN101653000B (zh) * 2006-10-13 2013-01-02 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
AU2007311476C1 (en) * 2006-10-16 2013-01-17 Nokia Technologies Oy 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
EP2413606B1 (en) 2009-03-26 2018-05-02 Sun Patent Trust Decoding method, decoding device
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
ES2685431T3 (es) * 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes
CN107277531B (zh) * 2011-10-28 2020-02-28 三星电子株式会社 帧间预测的方法及其装置和运动补偿的方法及其装置
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
RU2635248C2 (ru) 2017-11-09
KR20150024867A (ko) 2015-03-09
PH12014502598B1 (en) 2015-01-26
CA2873419A1 (en) 2013-12-12
AU2013272130B2 (en) 2017-04-20
KR101676938B1 (ko) 2016-11-16
BR112014030605A2 (pt) 2017-06-27
BR112014030605B1 (pt) 2023-04-11
RU2014153876A (ru) 2016-08-10
IL235632A0 (en) 2015-01-29
MX353754B (es) 2018-01-26
CN104365106B (zh) 2018-04-17
SG11201407369SA (en) 2015-02-27
JP6162228B2 (ja) 2017-07-12
EP2859725A1 (en) 2015-04-15
IL235632A (en) 2017-01-31
MX2014014919A (es) 2016-07-28
WO2013184305A1 (en) 2013-12-12
US20130329787A1 (en) 2013-12-12
PH12014502598A1 (en) 2015-01-26
US9319679B2 (en) 2016-04-19
MY168265A (en) 2018-10-16
CN104365106A (zh) 2015-02-18
JP2015523012A (ja) 2015-08-06
AU2013272130A1 (en) 2014-12-11
HK1203116A1 (en) 2015-10-16
ZA201500075B (en) 2017-01-25
BR112014030605A8 (pt) 2021-06-15

Similar Documents

Publication Publication Date Title
AU2013272130B2 (en) Signaling data for long term reference pictures for video coding
EP2759133B1 (en) Reference picture list construction for video coding
CA2875697C (en) Random access and signaling of long-term reference pictures in video coding
EP2984844B1 (en) Cross-layer poc alignment for multi-layer bitstreams that may include non-aligned irap pictures
CA2875713C (en) Signaling long-term reference pictures for video coding
EP3562161A1 (en) Indication of video properties
WO2013052843A1 (en) Signaling picture identification for video coding
WO2019094464A1 (en) Enhanced reference picture management in video coding
WO2015089415A1 (en) Poc value design for multi-layer video coding
KR102282331B1 (ko) 인터-레이어 신택스 예측 제어
HK1203116B (en) Signaling data for long term reference pictures for video coding

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160531

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250409

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250409

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260413

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260413