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
WO2013070028A1 (ko) * 2011-11-11 2013-05-16 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
RU2673846C1 (ru) * 2012-07-02 2018-11-30 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
US9300965B2 (en) * 2013-01-16 2016-03-29 Telefonaktiebolaget L M Ericsson (Publ) Decoder and encoder and methods for coding of a video sequence using least significant bits of picture order count
EP2804374A1 (en) * 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
EP2804375A1 (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
KR20150009468A (ko) * 2013-07-15 2015-01-26 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
US9979971B2 (en) 2013-10-14 2018-05-22 Qualcomm Incorporated Device and method for scalable coding of video information
KR102294092B1 (ko) 2014-01-02 2021-08-27 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
WO2015102271A1 (ko) * 2014-01-02 2015-07-09 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
US10158867B2 (en) * 2014-06-20 2018-12-18 Qualcomm Incorporated 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
MX383283B (es) * 2014-09-30 2025-03-13 Microsoft Technology Licensing Llc Decisiones de codificador basadas en hash para codificar video.
KR20160071569A (ko) 2014-12-11 2016-06-22 삼성전자주식회사 비디오 장치에서의 영상 처리 방법 및 그에 따른 비디오 장치
CN107113422B (zh) * 2015-11-06 2020-08-25 微软技术许可有限责任公司 一种用于视频编码和解码的参考图片管理的计算机系统
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
JP7556846B2 (ja) 2018-08-17 2024-09-26 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオコーディングにおける参照ピクチャ管理
KR102643058B1 (ko) * 2018-09-12 2024-02-29 후아웨이 테크놀러지 컴퍼니 리미티드 참조 화상 목록 구조에 대한 후보 시그널링
CN118632031A (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
EP4568250A1 (en) * 2019-01-02 2025-06-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for processing video signal by using inter prediction
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
KR20250130417A (ko) * 2019-01-28 2025-09-01 오피 솔루션즈, 엘엘씨 연장된 장기 참조 픽처 보유의 명시적 시그널링
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
KR102833481B1 (ko) * 2019-09-24 2025-07-10 후아웨이 테크놀러지 컴퍼니 리미티드 픽처 레벨에서 논-픽처-레벨 신택스 요소의 시그널링
EP4319149A3 (en) 2020-03-20 2024-04-17 ByteDance Inc. Constraints on reference picture lists for subpictures
BR112022021342A2 (pt) * 2020-04-20 2022-12-13 Bytedance Inc Método de processamento de vídeo, aparelho para processamento de dados de vídeo, meios de armazenamento e de gravação não transitórios legíveis por computador
JP2023526535A (ja) * 2020-05-22 2023-06-21 エルジー エレクトロニクス インコーポレイティド 映像コーディング方法及びその装置
CN115917978A (zh) 2020-06-08 2023-04-04 字节跳动有限公司 对解码图片缓冲器的约束
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
BRPI0613659B1 (pt) 2005-07-21 2019-06-04 Thomson Licensing Método e aparelho para o prognóstico ponderado para uma codificação de vídeo redimensionável
EP1806930A1 (en) 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
ES2619522T3 (es) 2006-03-30 2017-06-26 Lg Electronics, Inc. Un método y un aparato para descodificar/codificar una señal de video multivisión
RU2480942C2 (ru) 2006-07-06 2013-04-27 Томсон Лайсенсинг Способ и устройство для отделения номера кадра и/или счетчика очередности изображения (рос) для мультивидового видеокодирования и видеодекодирования
US8532178B2 (en) 2006-08-25 2013-09-10 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
KR101351935B1 (ko) 2006-10-13 2014-01-17 톰슨 라이센싱 멀티뷰 비디오 코딩을 수반하는 참조 화상 관리를 위한 방법
KR101368493B1 (ko) * 2006-10-13 2014-02-28 톰슨 라이센싱 멀티뷰 비디오 코딩을 위한 참조 화상 목록 관리 구문
CN104093031B (zh) 2006-10-16 2018-07-20 诺基亚技术有限公司 在多视点视频编码中实施已解码缓存器管理的系统和方法
WO2008117963A1 (en) 2007-03-23 2008-10-02 Lg Electronics Inc. A method and an apparatus for decoding/encoding a video signal
JP5646994B2 (ja) 2007-08-15 2014-12-24 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 多視点符号化ビデオにおける領域視差ベクトルを使用したモーションスキップモードのための方法及び装置
BRPI0818444A2 (pt) 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
WO2009052262A2 (en) 2007-10-16 2009-04-23 Cisco Technology, Inc. Conveyance of concatenation properties and picture orderness in a video stream
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
EP2413606B1 (en) 2009-03-26 2018-05-02 Sun Patent Trust Decoding method, decoding device
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
WO2012052968A1 (en) 2010-10-20 2012-04-26 Nokia Corporation Method and device for video coding 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
MX2013015397A (es) * 2011-06-30 2014-03-31 Ericsson Telefon Ab L M Señalizacion de imagenes de referencia.
ES2645943T3 (es) * 2011-06-30 2017-12-11 Telefonaktiebolaget Lm Ericsson (Publ) Señalización de imágenes de referencia
US20130003823A1 (en) * 2011-07-01 2013-01-03 Kiran Misra System for initializing an arithmetic coder
EP4593386A1 (en) 2011-09-22 2025-07-30 LG Electronics Inc. Decoding apparatus, encoding apparatus and apparatus for transmitting data for an image
US9131245B2 (en) 2011-09-23 2015-09-08 Qualcomm Incorporated Reference picture list construction for video coding
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
US9277219B2 (en) 2011-10-24 2016-03-01 Telefonaktiebolaget L M Ericsson (Publ) Encoder and decoder and methods thereof for encoding/decoding a picture of a video sequence
MX346477B (es) 2011-10-28 2017-03-22 Samsung Electronics Co Ltd Método para inter-predicción y dispositivo para el mismo, y método para compensación de movimiento y dispositivo para el mismo.
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
ES2673819T3 (es) 2012-01-17 2018-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Manipulación de lista de imágenes de referencia
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
CN104541510B (zh) 2012-04-15 2018-08-24 三星电子株式会社 参考画面列表能够被改变的帧间预测方法及其设备
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
US9438898B2 (en) 2012-09-07 2016-09-06 Vid Scale, Inc. Reference picture lists modification
CN108322761B (zh) 2012-09-28 2020-08-07 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
US20210092441A1 (en) 2021-03-25
AU2012336043A1 (en) 2014-05-29
EP2777251A1 (en) 2014-09-17
CA2854331C (en) 2020-07-07
KR102058759B1 (ko) 2019-12-23
US11849144B2 (en) 2023-12-19
US20240080475A1 (en) 2024-03-07
CN103918268A (zh) 2014-07-09
RU2613738C2 (ru) 2017-03-21
BR112014010947A8 (pt) 2017-12-12
MX353889B (es) 2018-02-01
BR112014010947A2 (pt) 2017-06-06
US20220329852A1 (en) 2022-10-13
US10924760B2 (en) 2021-02-16
BR122022001681B1 (pt) 2022-06-28
EP2777251B1 (en) 2018-09-19
JP6087940B2 (ja) 2017-03-01
US10003817B2 (en) 2018-06-19
RU2014118460A (ru) 2015-11-27
WO2013070630A1 (en) 2013-05-16
BR122022001670B1 (pt) 2022-06-28
US11418809B2 (en) 2022-08-16
KR20140085492A (ko) 2014-07-07
EP2777251A4 (en) 2015-07-08
US10432964B2 (en) 2019-10-01
JP2015501098A (ja) 2015-01-08
CN103918268B (zh) 2018-03-30
MX2014005582A (es) 2015-04-08
US20190379903A1 (en) 2019-12-12
US20130114741A1 (en) 2013-05-09
US20180234698A1 (en) 2018-08-16
US12407853B2 (en) 2025-09-02
CA2854331A1 (en) 2013-05-16
AU2012336043B2 (en) 2016-06-16
BR112014010947B1 (pt) 2022-07-12

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