IN2014CN04872A - - Google Patents

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Publication number
IN2014CN04872A
IN2014CN04872A IN4872CHN2014A IN2014CN04872A IN 2014CN04872 A IN2014CN04872 A IN 2014CN04872A IN 4872CHN2014 A IN4872CHN2014 A IN 4872CHN2014A IN 2014CN04872 A IN2014CN04872 A IN 2014CN04872A
Authority
IN
India
Prior art keywords
syntax element
picture
mode signaling
signaling syntax
same
Prior art date
Application number
Other languages
English (en)
Inventor
Rickard Sjöberg
Jonatan Samuelsson
Per Wennersten
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014CN04872A publication Critical patent/IN2014CN04872A/en

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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
    • H04N19/70—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/172—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 picture, frame or field
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
IN4872CHN2014 2012-01-17 2013-01-14 IN2014CN04872A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261587304P 2012-01-17 2012-01-17
US201261588735P 2012-01-20 2012-01-20
PCT/SE2013/050017 WO2013109183A2 (fr) 2012-01-17 2013-01-14 Traitement de liste d'images de référence

Publications (1)

Publication Number Publication Date
IN2014CN04872A true IN2014CN04872A (fr) 2015-09-18

Family

ID=47683999

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4872CHN2014 IN2014CN04872A (fr) 2012-01-17 2013-01-14

Country Status (12)

Country Link
US (5) US9565434B2 (fr)
EP (3) EP2805500B1 (fr)
JP (2) JP5944013B2 (fr)
KR (1) KR102053028B1 (fr)
CN (2) CN104054351B (fr)
DK (2) DK3016391T3 (fr)
ES (3) ES2571863T3 (fr)
IN (1) IN2014CN04872A (fr)
PL (1) PL3016391T3 (fr)
PT (1) PT3177018T (fr)
WO (1) WO2013109183A2 (fr)
ZA (2) ZA201403737B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20150071351A1 (en) * 2012-04-15 2015-03-12 Samsung Electronics Co., Ltd. Inter prediction method in which reference picture lists can be changed and apparatus for the same
CN104396251A (zh) * 2012-04-23 2015-03-04 三星电子株式会社 使用用于多视点视频预测的参考列表对多视点视频进行编码的方法及其装置以及使用用于多视点视频预测的参考列表对多视点视频进行解码的方法及其装置
KR102106536B1 (ko) * 2012-04-25 2020-05-06 삼성전자주식회사 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 복호화 방법 및 그 장치
US20140010277A1 (en) * 2012-07-09 2014-01-09 Qualcomm, Incorporated Supplemental enhancement information (sei) messages having a fixed-length coded video parameter set (vps) id
KR102414518B1 (ko) 2012-09-28 2022-06-29 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
CN109890071B (zh) * 2012-10-18 2023-05-12 Vid拓展公司 移动多媒体流的解码复杂度
RU2639958C2 (ru) * 2013-04-17 2017-12-25 Нокиа Текнолоджиз Ой Устройство, способ и компьютерная программа для кодирования и декодирования видеоинформации
KR102610092B1 (ko) 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
EP4164227A1 (fr) * 2018-09-12 2023-04-12 Huawei Technologies Co., Ltd. Codeur vidéo, décodeur vidéo et procédés correspondants
US11758132B2 (en) * 2018-12-28 2023-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
US12155819B2 (en) 2019-06-19 2024-11-26 Electronics And Telecommunications Research Institute Method, device, and recording medium for encoding/decoding image using reference picture
US11197029B2 (en) * 2019-06-24 2021-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
WO2021052490A1 (fr) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Fenêtre de mise à l'échelle dans un codage vidéo
WO2021052491A1 (fr) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Dérivation de positions d'échantillon de référence dans un codage vidéo
PL4022926T3 (pl) * 2019-09-23 2025-03-17 Huawei Technologies Co., Ltd. Wskazanie jednego wycinka na podobraz w kodowaniu wideo opartym na podobrazach
CN117528094A (zh) * 2019-09-24 2024-02-06 华为技术有限公司 图像级非图像级语法元素的指示
CN118890491A (zh) 2019-10-05 2024-11-01 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
CN114556918B (zh) 2019-10-12 2025-08-12 北京字节跳动网络技术有限公司 细化视频编解码工具的使用和信令
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
MX2022007503A (es) * 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
US11778169B2 (en) 2019-12-27 2023-10-03 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding using reference picture
EP4085620A4 (fr) 2020-01-23 2023-03-01 Huawei Technologies Co., Ltd. Procédés de gestion d'image de référence pour codage vidéo
GB2593222B (en) * 2020-03-20 2024-07-17 Canon Kk High level syntax for video coding and decoding

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140268A1 (en) * 2004-12-29 2006-06-29 Samsung Electronics Co., Ltd. Method and apparatus for reduction of compression noise in compressed video images
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
WO2007080223A1 (fr) * 2006-01-10 2007-07-19 Nokia Corporation Methode de mise en tampon d'images de reference decodees
EP1806930A1 (fr) * 2006-01-10 2007-07-11 Thomson Licensing Procédé et Appareil pour construire des listes d' images de référence pour video échelonnable.
KR100949975B1 (ko) * 2006-03-30 2010-03-29 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
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
US8379723B2 (en) * 2006-06-27 2013-02-19 Intel Corporation Chroma motion vector processing apparatus, system, and method
BRPI0809210A2 (pt) * 2007-04-04 2014-09-02 Thomson Licensing Gerenciamento de lista de imagens de referência
US20090116558A1 (en) * 2007-10-15 2009-05-07 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
WO2010086500A1 (fr) * 2009-01-28 2010-08-05 Nokia Corporation Procédé et appareil de codage et de décodage vidéo
US8693539B2 (en) * 2009-03-26 2014-04-08 Panasonic Corporation Coding method, error detecting method, decoding method, coding apparatus, error detecting apparatus, and decoding apparatus
US8933989B2 (en) * 2009-04-22 2015-01-13 Lg Electronics Inc. Reference picture list changing method of multi-view video
JP5399277B2 (ja) * 2010-01-20 2014-01-29 株式会社メガチップス 画像圧縮装置、オーサリングシステムおよび画像圧縮方法
US9008176B2 (en) * 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding

Also Published As

Publication number Publication date
CN104054351A (zh) 2014-09-17
ZA201403737B (en) 2017-06-28
JP2016106451A (ja) 2016-06-16
EP3016391B1 (fr) 2017-03-29
US20180332280A1 (en) 2018-11-15
US20170104990A1 (en) 2017-04-13
PL3016391T3 (pl) 2017-09-29
CN107172435B (zh) 2020-09-18
US10057571B2 (en) 2018-08-21
ES2571863T3 (es) 2016-05-27
WO2013109183A2 (fr) 2013-07-25
US20200128241A1 (en) 2020-04-23
EP3177018A1 (fr) 2017-06-07
DK3016391T3 (en) 2017-06-26
ES2629744T3 (es) 2017-08-14
EP3016391A1 (fr) 2016-05-04
EP2805500A2 (fr) 2014-11-26
JP2015503882A (ja) 2015-02-02
WO2013109183A3 (fr) 2013-10-03
US20210203923A1 (en) 2021-07-01
JP6246180B2 (ja) 2017-12-13
CN107172435A (zh) 2017-09-15
US9565434B2 (en) 2017-02-07
KR102053028B1 (ko) 2019-12-06
CN104054351B (zh) 2017-07-14
JP5944013B2 (ja) 2016-07-05
ES2673819T3 (es) 2018-06-25
PT3177018T (pt) 2018-05-25
US10999575B2 (en) 2021-05-04
US10560694B2 (en) 2020-02-11
EP2805500B1 (fr) 2016-03-30
DK3177018T3 (en) 2018-06-06
ZA201509339B (en) 2017-11-29
US11425369B2 (en) 2022-08-23
EP3177018B1 (fr) 2018-03-14
US20150016505A1 (en) 2015-01-15
KR20140120302A (ko) 2014-10-13

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