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 (https=)
EP (1) EP2859725A1 (https=)
JP (1) JP6162228B2 (https=)
KR (1) KR101676938B1 (https=)
CN (1) CN104365106B (https=)
AU (1) AU2013272130B2 (https=)
BR (1) BR112014030605B1 (https=)
CA (1) CA2873419C (https=)
IL (1) IL235632A (https=)
MX (1) MX353754B (https=)
MY (1) MY168265A (https=)
PH (1) PH12014502598B1 (https=)
RU (1) RU2635248C2 (https=)
SG (1) SG11201407369SA (https=)
WO (1) WO2013184305A1 (https=)
ZA (1) ZA201500075B (https=)

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 (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
ES2685431T3 (es) 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes
AU2012311021B2 (en) 2011-09-19 2016-07-14 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
EP4373088B1 (en) 2011-10-19 2025-09-24 Sun Patent Trust Device for encoding buffer description information and device for decoding buffer description information
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
WO2017082636A1 (ko) * 2015-11-11 2017-05-18 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
CN116233415A (zh) * 2018-06-30 2023-06-06 上海天荷电子信息有限公司 限制分叉树的划分大小的取值范围的数据压缩方法和装置
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
PL3831055T3 (pl) 2018-08-17 2025-03-10 Huawei Technologies Co., Ltd. Zarządzanie obrazami odniesienia w kodowaniu wideo
US11463736B2 (en) * 2018-09-21 2022-10-04 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
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
RU2769347C1 (ru) * 2019-01-02 2022-03-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки видеосигнала посредством использования внешнего прогнозирования
EP3918799A4 (en) * 2019-01-28 2022-03-23 OP Solutions, LLC EXPLICIT SIGNALING OF EXTENDED LONG-TERM RETENTION IMAGE
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
US12375723B2 (en) * 2019-08-22 2025-07-29 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
WO2021107638A1 (ko) * 2019-11-27 2021-06-03 엘지전자 주식회사 슬라이스 관련 정보를 시그널링하는 방법 및 장치
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
WO2024080916A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-predicted reference picture lists
WO2024080917A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Quantization parameter (qp) coding for video compression

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
CN101491095B (zh) * 2006-03-30 2013-07-10 Lg电子株式会社 用于解码/编码视频信号的方法和装置
KR101350591B1 (ko) * 2006-07-06 2014-01-14 톰슨 라이센싱 멀티뷰 비디오 인코딩 및 디코딩을 위해 프레임 넘버 및/또는 픽쳐 오더 카운트를 분리시키는 방법 및 장치
WO2008023967A1 (en) * 2006-08-25 2008-02-28 Lg Electronics Inc A method and apparatus for decoding/encoding a video signal
BRPI0718206B1 (pt) * 2006-10-16 2020-10-27 Nokia Technologies Oy método para codificar uma pluralidade de visões de uma cena; método de codificação de uma sequência de bits de vídeo codificada e aparelho
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
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
ES2685431T3 (es) * 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes
SG10201606572RA (en) * 2011-10-28 2016-10-28 Samsung Electronics Co Ltd Method for inter prediction and device therefor, and method for 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

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 (3)

* 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
US12568203B2 (en) 2019-09-24 2026-03-03 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding based on syntax element values

Also Published As

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

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