RU2635248C2 - Сигнализация данных для долгосрочных эталонных изображений для кодирования видео - Google Patents

Сигнализация данных для долгосрочных эталонных изображений для кодирования видео Download PDF

Info

Publication number
RU2635248C2
RU2635248C2 RU2014153876A RU2014153876A RU2635248C2 RU 2635248 C2 RU2635248 C2 RU 2635248C2 RU 2014153876 A RU2014153876 A RU 2014153876A RU 2014153876 A RU2014153876 A RU 2014153876A RU 2635248 C2 RU2635248 C2 RU 2635248C2
Authority
RU
Russia
Prior art keywords
image
long
term reference
images
value
Prior art date
Application number
RU2014153876A
Other languages
English (en)
Russian (ru)
Other versions
RU2014153876A (ru
Inventor
Адарш Кришнан РАМАСУБРАМОНИАН
Е-Куй ВАН
Ин ЧЭНЬ
Original Assignee
Квэлкомм Инкорпорейтед
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 Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU2014153876A publication Critical patent/RU2014153876A/ru
Application granted granted Critical
Publication of RU2635248C2 publication Critical patent/RU2635248C2/ru

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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/50—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
    • 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
    • H04N19/174—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
    • H04N19/60—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one

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)
RU2014153876A 2012-06-07 2013-05-14 Сигнализация данных для долгосрочных эталонных изображений для кодирования видео RU2635248C2 (ru)

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
RU2014153876A RU2014153876A (ru) 2016-08-10
RU2635248C2 true RU2635248C2 (ru) 2017-11-09

Family

ID=48614115

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014153876A RU2635248C2 (ru) 2012-06-07 2013-05-14 Сигнализация данных для долгосрочных эталонных изображений для кодирования видео

Country Status (16)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11968357B2 (en) 2019-09-24 2024-04-23 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding based on syntax element values
RU2823668C1 (ru) * 2019-09-24 2024-07-29 Хуавэй Текнолоджиз Ко., Лтд. Кодер, декодер и соответствующие способы

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101790401B1 (ko) 2011-08-25 2017-10-25 선 페이턴트 트러스트 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치
KR101909308B1 (ko) * 2011-09-07 2018-10-17 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치
EP4135324A1 (en) 2011-09-19 2023-02-15 Sun Patent Trust Image decoding program and image encoding program
MX2014003992A (es) 2011-10-19 2014-05-07 Panasonic Corp Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
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
CN112970265B (zh) * 2018-07-01 2024-11-08 夏普株式会社 发送信号通知用于对视频图片进行解码的图片计数信息的设备和方法
PT3831064T (pt) 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
EP3854099B1 (en) * 2018-09-21 2025-08-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
CN118632032A (zh) * 2018-12-10 2024-09-10 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
JP7498502B2 (ja) * 2019-01-28 2024-06-12 オーピー ソリューションズ， エルエルシー 延長された長期参照ピクチャ保持の明示的信号伝達
EP3934252A4 (en) * 2019-02-28 2022-11-30 Samsung Electronics Co., Ltd. APPARATUS FOR ENCODING AND DECODING IMAGES, AND METHODS FOR ENCODING AND DECODING IMAGES THEREBY
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
CN120358358A (zh) * 2019-08-22 2025-07-22 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
US12225194B2 (en) * 2019-11-27 2025-02-11 Lg Electronics Inc. Method and device for signaling slice-related information
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
WO2024080916A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-predicted reference picture lists

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2310290C2 (ru) * 2002-11-06 2007-11-10 Нокиа Корпорейшн Буферизация изображений для эталонов для предсказания и отображения
WO2008048499A2 (en) * 2006-10-13 2008-04-24 Thomson Licensing Reference picture list management syntax for multiple view video coding
US20090052550A1 (en) * 2004-08-10 2009-02-26 Thales Method for shaping frames of a video sequence
US20100002762A1 (en) * 2006-10-13 2010-01-07 Purvin Bibhas Pandit Method for reference picture management involving multiview video coding

Family Cites Families (15)

* 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
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
CN101455084A (zh) * 2006-03-30 2009-06-10 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
EP2642756B1 (en) * 2006-10-16 2018-09-26 Nokia Technologies Oy System and method for implementing efficient decoded buffer management in multi-view video coding
CN101669367A (zh) * 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
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
KR101909308B1 (ko) * 2011-09-07 2018-10-17 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치
BR122021007881B1 (pt) * 2011-10-28 2023-03-21 Samsung Electronics Co., Ltd Método de decodificação de vídeo, e método de codificação de vídeo
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2310290C2 (ru) * 2002-11-06 2007-11-10 Нокиа Корпорейшн Буферизация изображений для эталонов для предсказания и отображения
US20090052550A1 (en) * 2004-08-10 2009-02-26 Thales Method for shaping frames of a video sequence
WO2008048499A2 (en) * 2006-10-13 2008-04-24 Thomson Licensing Reference picture list management syntax for multiple view video coding
US20100002762A1 (en) * 2006-10-13 2010-01-07 Purvin Bibhas Pandit Method for reference picture management involving multiview video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A. K. RAMASUBRAMONIAN et al. "Signalling of long-term reference pictures in the SPS", JCTVC-I0340 (version 3), опубл. 07.05.2012 на 9 страницах [найдено 07.02.2017], размещено в Интернет по адресу URL:http://phenix.it-sudparis.eu/jct/doc_end_user/documents/9_Geneva/wg11/JCTVC-I0340-v3.zip. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11968357B2 (en) 2019-09-24 2024-04-23 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding based on syntax element values
RU2823668C1 (ru) * 2019-09-24 2024-07-29 Хуавэй Текнолоджиз Ко., Лтд. Кодер, декодер и соответствующие способы

Also Published As

Publication number Publication date
ZA201500075B (en) 2017-01-25
CA2873419A1 (en) 2013-12-12
US9319679B2 (en) 2016-04-19
IL235632A (en) 2017-01-31
MY168265A (en) 2018-10-16
SG11201407369SA (en) 2015-02-27
AU2013272130B2 (en) 2017-04-20
US20130329787A1 (en) 2013-12-12
KR20150024867A (ko) 2015-03-09
MX353754B (es) 2018-01-26
CN104365106B (zh) 2018-04-17
CN104365106A (zh) 2015-02-18
WO2013184305A1 (en) 2013-12-12
KR101676938B1 (ko) 2016-11-16
RU2014153876A (ru) 2016-08-10
IL235632A0 (en) 2015-01-29
EP2859725A1 (en) 2015-04-15
BR112014030605A8 (pt) 2021-06-15
CA2873419C (en) 2018-02-06
BR112014030605A2 (pt) 2017-06-27
JP2015523012A (ja) 2015-08-06
HK1203116A1 (en) 2015-10-16
PH12014502598B1 (en) 2015-01-26
BR112014030605B1 (pt) 2023-04-11
JP6162228B2 (ja) 2017-07-12
AU2013272130A1 (en) 2014-12-11
MX2014014919A (es) 2016-07-28
PH12014502598A1 (en) 2015-01-26

Similar Documents

Publication Publication Date Title
RU2635248C2 (ru) Сигнализация данных для долгосрочных эталонных изображений для кодирования видео
RU2733267C2 (ru) Ограничение согласованности для совмещенного опорного индекса в кодировании видео
RU2633117C2 (ru) Кодирование наборов параметров и заголовков единиц nal для кодирования видео
KR102600724B1 (ko) 개량된 컨텍스트-적응 2 진 산술 코딩 (cabac) 설계를 이용한 데이터의 코딩
RU2646325C2 (ru) Произвольный доступ и сигнализация долгосрочных опорных картинок при кодировании видео
RU2697744C2 (ru) Объединенное предсказание межкадровое и с внутрикадровой копией блока
RU2643652C2 (ru) Параллельная обработка волновых фронтов для кодирования видео
CN110326298B (zh) 译码mcts嵌套式sei消息
RU2642361C2 (ru) Сигнализация долгосрочных опорных изображений для кодирования видео
US20140098851A1 (en) Indication of video properties
US20140003506A1 (en) Signaling of long-term reference pictures for video coding
US20190141320A1 (en) Enhanced reference picture management in video coding
EA035306B1 (ru) Способ и устройство для кодирования и декодирования видеоданных
US9532046B2 (en) Reference picture set prediction for video coding
US20130202035A1 (en) Reference picture list modification for video coding
HK40008550A (en) Coding mcts-nested sei messages
HK40008744A (en) Coding mcts-eis sei messages of an access unit
HK40008348A (en) Coding identifiers for motion constrained tile sets
HK40009018A (en) Extracting mcts sub-bitstreams for video coding
HK1203116B (en) Signaling data for long term reference pictures for video coding
HK1204185B (en) Signaling long-term reference pictures for video coding