IN2014CN03320A - - Google Patents

Info

Publication number
IN2014CN03320A
IN2014CN03320A IN3320CHN2014A IN2014CN03320A IN 2014CN03320 A IN2014CN03320 A IN 2014CN03320A IN 3320CHN2014 A IN3320CHN2014 A IN 3320CHN2014A IN 2014CN03320 A IN2014CN03320 A IN 2014CN03320A
Authority
IN
India
Prior art keywords
pictures
rpls
dpb
decoder
state information
Prior art date
Application number
Other languages
English (en)
Inventor
Gary J Sullivan
Yongjun Wu
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of IN2014CN03320A publication Critical patent/IN2014CN03320A/en

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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN3320CHN2014 2011-11-07 2012-11-06 IN2014CN03320A (cs)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161556813P 2011-11-07 2011-11-07
US13/669,380 US10003817B2 (en) 2011-11-07 2012-11-05 Signaling of state information for a decoded picture buffer and reference picture lists
PCT/US2012/063748 WO2013070630A1 (en) 2011-11-07 2012-11-06 Signaling of state information for a decoded picture buffer and reference picture lists

Publications (1)

Publication Number Publication Date
IN2014CN03320A true IN2014CN03320A (cs) 2015-07-03

Family

ID=48223702

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3320CHN2014 IN2014CN03320A (cs) 2011-11-07 2012-11-06

Country Status (12)

Country Link
US (6) US10003817B2 (cs)
EP (1) EP2777251B1 (cs)
JP (1) JP6087940B2 (cs)
KR (1) KR102058759B1 (cs)
CN (1) CN103918268B (cs)
AU (1) AU2012336043B2 (cs)
BR (3) BR122022001670B1 (cs)
CA (1) CA2854331C (cs)
IN (1) IN2014CN03320A (cs)
MX (1) MX353889B (cs)
RU (1) RU2613738C2 (cs)
WO (1) WO2013070630A1 (cs)

Families Citing this family (47)

* 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
KR102810174B1 (ko) * 2011-11-11 2025-05-20 엘지전자 주식회사 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치
US9584832B2 (en) * 2011-12-16 2017-02-28 Apple Inc. High quality seamless playback for video decoder clients
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
US9319679B2 (en) * 2012-06-07 2016-04-19 Qualcomm Incorporated Signaling data for long term reference pictures for video coding
RU2624578C2 (ru) * 2012-07-02 2017-07-04 Самсунг Электроникс Ко., Лтд. Способ и устройство для прогнозирования вектора движения для кодирования видео или декодирования видео
US9313500B2 (en) 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
EP2946558B1 (en) 2013-01-15 2020-04-29 Huawei Technologies Co., Ltd. Method for decoding an hevc video bitstream
PL3119089T3 (pl) * 2013-01-16 2018-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Dekoder i koder do kodowania sekwencji wideo
EP2804375A1 (en) 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
EP2804374A1 (en) * 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
CN104243988B (zh) * 2013-06-14 2019-11-12 浙江大学 视频编解码方法及装置、传输视频码流的方法
US9794579B2 (en) * 2013-07-15 2017-10-17 Qualcomm Incorporated Decoded picture buffer operations for video coding
WO2015009022A1 (ko) * 2013-07-15 2015-01-22 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
KR102233430B1 (ko) * 2013-10-12 2021-03-29 삼성전자주식회사 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치
US10212435B2 (en) 2013-10-14 2019-02-19 Qualcomm Incorporated Device and method for scalable coding of video information
WO2015102271A1 (ko) * 2014-01-02 2015-07-09 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
KR102294092B1 (ko) 2014-01-02 2021-08-27 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
US9788007B2 (en) * 2014-06-20 2017-10-10 Qualcomm Incorporated Profile, tier, level for the 0-th output layer set in video coding
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US10264286B2 (en) * 2014-06-26 2019-04-16 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding
US9549188B2 (en) * 2014-07-30 2017-01-17 Intel Corporation Golden frame selection in video coding
CN104159118A (zh) * 2014-07-30 2014-11-19 天津大学 一种基于伪随机序列和lsb算法的图像字节异或算法
KR101610725B1 (ko) 2014-09-23 2016-04-08 삼성전자주식회사 참조 빈도에 따라 참조 영상 데이터를 제어하는 비디오 부복호화 방법 및 장치
JP6462119B2 (ja) * 2014-09-30 2019-01-30 マイクロソフト テクノロジー ライセンシング，エルエルシー コンピューティングデバイス
KR20160071569A (ko) 2014-12-11 2016-06-22 삼성전자주식회사 비디오 장치에서의 영상 처리 방법 및 그에 따른 비디오 장치
EP3371974B1 (en) * 2015-11-06 2024-05-01 Microsoft Technology Licensing, LLC Flexible reference picture management for video encoding
US10555002B2 (en) * 2016-01-21 2020-02-04 Intel Corporation Long term reference picture coding
GB2547053B (en) * 2016-02-08 2020-07-08 Canon Kk Methods, devices, and computer programs for combining the use of intra-layer prediction and inter-layer prediction with scalability & screen content features
WO2019124191A1 (ja) * 2017-12-18 2019-06-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
HUE069899T2 (hu) * 2018-08-17 2025-04-28 Huawei Tech Co Ltd Referenciakép-kezelés a videókódolásban
ES2981234T3 (es) 2018-09-12 2024-10-07 Huawei Tech Co Ltd Candidato de señalización para estructuras de listas de imágenes de referencia
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
KR102619088B1 (ko) * 2019-01-02 2023-12-29 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
CN111416981B (zh) * 2019-01-07 2023-06-02 浙江大学 视频图像解码、编码方法及装置
CN113597768B (zh) * 2019-01-28 2024-10-15 Op方案有限责任公司 扩展长期参考图片保留的在线和离线选择
SG11202108105YA (en) * 2019-01-28 2021-08-30 Op Solutions Llc Explicit signaling of extended long term reference picture retention
WO2021022264A1 (en) * 2019-09-24 2021-02-04 Futurewei Technologies, Inc. Signaling of non-picture-level syntax elements at the picture level
MX2022011424A (es) 2020-03-20 2022-10-03 Bytedance Inc Uso de informacion de subimagen en codificacion de video.
EP4122195A4 (en) * 2020-04-20 2023-06-21 ByteDance Inc. REFERENCE IMAGE LISTING RESTRICTIONS
KR20230017819A (ko) * 2020-05-22 2023-02-06 엘지전자 주식회사 영상 코딩 방법 및 그 장치
KR102845135B1 (ko) 2020-06-08 2025-08-11 바이트댄스 아이엔씨 코딩된 비디오 픽처에서 슬라이스 카운트의 제약들
CN116195255A (zh) 2020-08-03 2023-05-30 杜比实验室特许公司 支持基于观看方向的比特流随机访问
US12003777B2 (en) 2021-01-08 2024-06-04 Lemon Inc. Video decoder initialization information signaling
US12348747B2 (en) 2023-04-25 2025-07-01 Tencent America LLC Implicit masked blending mode
US12284375B2 (en) 2023-06-27 2025-04-22 Tencent America LLC Implicit masked blending mode improvement with high level syntax
US20250024055A1 (en) * 2023-07-11 2025-01-16 Tencent America LLC Implicit masked blending mode improvement combined with weighted prediction

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956545B2 (en) * 2001-10-08 2005-10-18 Imagearray, Ltd. Digital playback device
US7369709B2 (en) 2003-09-07 2008-05-06 Microsoft Corporation Conditional lapped transform
US20060083298A1 (en) 2004-10-14 2006-04-20 Nokia Corporation Reference picture management in video coding
KR101299848B1 (ko) 2005-07-21 2013-08-23 톰슨 라이센싱 스케일러블 비디오 코딩용 가중 예측을 위한 방법 및 장치
EP1806930A1 (en) 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
KR100949982B1 (ko) 2006-03-30 2010-03-29 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
WO2008005575A2 (en) 2006-07-06 2008-01-10 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding
TW200820791A (en) 2006-08-25 2008-05-01 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
WO2008048515A2 (en) 2006-10-13 2008-04-24 Thomson Licensing Method for reference picture management involving multiview video coding
US8396121B2 (en) 2006-10-16 2013-03-12 Nokia Corporation System and method for implementing efficient decoded buffer management in multi-view video coding
US20090100482A1 (en) 2007-10-16 2009-04-16 Rodriguez Arturo A Conveyance of Concatenation Properties and Picture Orderness in a Video Stream
EP2130374A4 (en) 2007-03-23 2011-03-02 Lg Electronics Inc METHOD AND ARRANGEMENT FOR DECODING / CODING A VIDEO SIGNAL
EP2177036A2 (en) 2007-08-15 2010-04-21 Thomson Licensing Methods and apparatus for motion skip mode in multi-view coded video using regional disparity vectors
BRPI0818444A2 (pt) 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
US8855199B2 (en) 2008-04-21 2014-10-07 Nokia Corporation Method and device for video coding and decoding
WO2010086500A1 (en) * 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
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
US20100246683A1 (en) 2009-03-27 2010-09-30 Jennifer Lois Harmon Webb Error Resilience in Video Decoding
WO2010123198A2 (ko) 2009-04-21 2010-10-28 엘지전자 주식회사 다시점 비디오 신호 처리 방법 및 장치
EP2424240A4 (en) 2009-04-22 2013-04-10 Lg Electronics Inc METHOD FOR MODIFYING REFERENCE COPY LISTS FOR A MORE VIEWED VIDEO
KR101621907B1 (ko) 2010-02-02 2016-05-17 삼성전자주식회사 디스플레이 장치, 3ｄ 영상 제공 방법 및 3ｄ 영상 제공 시스템
US20110222837A1 (en) 2010-03-11 2011-09-15 Cisco Technology, Inc. Management of picture referencing in video streams for plural playback modes
US9319448B2 (en) 2010-08-10 2016-04-19 Qualcomm Incorporated Trick modes for network streaming of coded multimedia data
HUE039299T2 (hu) 2010-09-09 2018-12-28 Fraunhofer Ges Forschung Entrópia kódolási és dekódolási séma
EP2630799A4 (en) 2010-10-20 2014-07-02 Nokia Corp METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
KR20120088488A (ko) * 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
US20120195364A1 (en) 2011-01-31 2012-08-02 Apple Inc. Dynamic mode search order control for a video encoder
US20120294366A1 (en) * 2011-05-17 2012-11-22 Avi Eliyahu Video pre-encoding analyzing method for multiple bit rate encoding system
BR112013033934B1 (pt) * 2011-06-30 2022-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Métodos de decodificação de uma representação codificada de uma imagem atual de um fluxo de vídeo de múltiplas imagens, e, decodificadores
TR201901275T4 (tr) * 2011-06-30 2019-02-21 Ericsson Telefon Ab L M Referans resim sinyalleme.
US20130003823A1 (en) * 2011-07-01 2013-01-03 Kiran Misra System for initializing an arithmetic coder
FI4017006T3 (fi) 2011-09-22 2023-12-19 Lg Electronics Inc Menetelmä ja laite kuvainformaation signaloimiseksi, ja dekoodausmenetelmä ja laite saman käyttämiseksi
US9106927B2 (en) * 2011-09-23 2015-08-11 Qualcomm Incorporated Video coding with subsets of a reference picture set
US8768079B2 (en) * 2011-10-13 2014-07-01 Sharp Laboratories Of America, Inc. Tracking a reference picture on an electronic device
US20130094774A1 (en) 2011-10-13 2013-04-18 Sharp Laboratories Of America, Inc. Tracking a reference picture based on a designated picture on an electronic device
US8855433B2 (en) * 2011-10-13 2014-10-07 Sharp Kabushiki Kaisha Tracking a reference picture based on a designated picture on an electronic device
CN103907351B (zh) 2011-10-24 2017-06-13 瑞典爱立信有限公司 参考画面标记
CA2853788C (en) 2011-10-28 2017-06-06 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
WO2013109183A2 (en) 2012-01-17 2013-07-25 Telefonaktiebolaget L M Ericsson (Publ) Reference picture list handling
TWI616087B (zh) 2012-01-31 2018-02-21 Ｖｉｄ衡器股份有限公司 可縮放高效率視訊編碼（ｈｅｖｃ）參考圖集（ｒｐｓ）傳訊
US9369710B2 (en) 2012-02-06 2016-06-14 Qualcomm Incorporated Reference picture list modification for video coding
WO2013157783A1 (ko) 2012-04-15 2013-10-24 삼성전자 주식회사 참조픽처리스트 변경이 가능한 인터 예측 방법과 그 장치
US20130343465A1 (en) 2012-06-26 2013-12-26 Qualcomm Incorporated Header parameter sets for video coding
US9167248B2 (en) 2012-07-13 2015-10-20 Qualcomm Incorporated Reference picture list modification for video coding
US9398284B2 (en) 2012-08-16 2016-07-19 Qualcomm Incorporated Constructing reference picture lists for multi-view or 3DV video coding
WO2014039778A2 (en) 2012-09-07 2014-03-13 Vid Scale, Inc. Reference picture lists modification
CN108540813B (zh) 2012-09-28 2021-03-16 杜比国际公司 图像解码装置
US9313500B2 (en) 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information

Also Published As

Publication number Publication date
US20130114741A1 (en) 2013-05-09
US20180234698A1 (en) 2018-08-16
BR122022001670B1 (pt) 2022-06-28
US20190379903A1 (en) 2019-12-12
US12407853B2 (en) 2025-09-02
US10924760B2 (en) 2021-02-16
US10003817B2 (en) 2018-06-19
JP2015501098A (ja) 2015-01-08
US20240080475A1 (en) 2024-03-07
US11418809B2 (en) 2022-08-16
BR122022001681B1 (pt) 2022-06-28
EP2777251B1 (en) 2018-09-19
WO2013070630A1 (en) 2013-05-16
MX353889B (es) 2018-02-01
US11849144B2 (en) 2023-12-19
CA2854331A1 (en) 2013-05-16
AU2012336043A1 (en) 2014-05-29
EP2777251A4 (en) 2015-07-08
BR112014010947B1 (pt) 2022-07-12
AU2012336043B2 (en) 2016-06-16
CN103918268A (zh) 2014-07-09
MX2014005582A (es) 2015-04-08
CA2854331C (en) 2020-07-07
US20210092441A1 (en) 2021-03-25
EP2777251A1 (en) 2014-09-17
BR112014010947A8 (pt) 2017-12-12
KR20140085492A (ko) 2014-07-07
RU2014118460A (ru) 2015-11-27
KR102058759B1 (ko) 2019-12-23
US10432964B2 (en) 2019-10-01
RU2613738C2 (ru) 2017-03-21
CN103918268B (zh) 2018-03-30
BR112014010947A2 (pt) 2017-06-06
US20220329852A1 (en) 2022-10-13
JP6087940B2 (ja) 2017-03-01

Similar Documents

Publication Publication Date Title
IN2014CN03320A (cs)
MX2021011016A (es) Un codificador, un decodificador y métodos correspondientes.
MX2013015397A (es) Señalizacion de imagenes de referencia.
MY165045A (en) Signaling picture size in video coding
MY185225A (en) Video decoding methods and video encoding methods
IN2014DN07859A (cs)
PH12015500510A1 (en) Sequence level flag for sub-picture level coded picture buffer parameters
MY202068A (en) Signaling change in output layer sets
IN2014CN01827A (cs)
PH12015500413A1 (en) Decoding and encoding of pictures of a video sequence
PH12013502538A1 (en) Reference picture signaling
PH12015500509A1 (en) Supplemental enhancement information message coding
HUE047141T2 (hu) Jelzés al-dekódolt kép pufferhez (sub-DPB) DPB mûveletek alapján videó kódolásban
TWI562620B (en) Conditional signaling of picture order count timing information for video timing in video coding
PH12014502731A1 (en) Signaling long-term reference pictures for video coding
ZA201404863B (en) Coding least significant bits of picture order count values identifying long-term reference pictures
EP3058740A4 (en) Features of base color index map mode for video and image coding and decoding
PH12014500412B1 (en) Decoders and methods thereof for managing pictures in video decoding process
IN2014MN00928A (cs)
AR092419A1 (es) 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
IN2015DN04041A (cs)
MY167687A (en) Encoding and decoding video sequences comprising reference picture sets
UA108702C2 (uk) Сигналізація розміру зображення при кодуванні відеосигналу
UA111233C2 (uk) Керування буфером декодованих зображень