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 (show.php)

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 (show.php) 2015-07-03

Family

ID=48223702

Family Applications (1)

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

Country Status (12)

Country Link
US (7) US10003817B2 (show.php)
EP (1) EP2777251B1 (show.php)
JP (1) JP6087940B2 (show.php)
KR (1) KR102058759B1 (show.php)
CN (1) CN103918268B (show.php)
AU (1) AU2012336043B2 (show.php)
BR (3) BR122022001670B1 (show.php)
CA (1) CA2854331C (show.php)
IN (1) IN2014CN03320A (show.php)
MX (1) MX353889B (show.php)
RU (1) RU2613738C2 (show.php)
WO (1) WO2013070630A1 (show.php)

Families Citing this family (48)

* 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
CN104488272B (zh) * 2012-07-02 2018-03-16 三星电子株式会社 用于预测用于对视频进行编码或用于对视频进行解码的运动矢量的方法和设备
US9313500B2 (en) 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
JP6209772B2 (ja) * 2013-01-15 2017-10-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． シグナリングを用いたビデオデコーダ
NZ708943A (en) * 2013-01-16 2018-12-21 Ericsson Telefon Ab L M Decoder and encoder and methods for coding of a video sequence
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
US9756355B2 (en) * 2014-06-20 2017-09-05 Qualcomm Incorporated Value ranges for syntax elements in video coding
US9866851B2 (en) * 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US10091532B2 (en) * 2014-06-26 2018-10-02 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
US11025923B2 (en) * 2014-09-30 2021-06-01 Microsoft Technology Licensing, Llc Hash-based encoder decisions for video coding
KR20160071569A (ko) 2014-12-11 2016-06-22 삼성전자주식회사 비디오 장치에서의 영상 처리 방법 및 그에 따른 비디오 장치
WO2017075804A1 (en) * 2015-11-06 2017-05-11 Microsoft Technology Licensing, Llc Flexible reference picture management for video encoding and decoding
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
KR102827866B1 (ko) 2018-08-17 2025-06-30 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
KR20250133480A (ko) * 2018-09-12 2025-09-05 후아웨이 테크놀러지 컴퍼니 리미티드 참조 화상 목록 구조에 대한 후보 시그널링
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
CN111903134B (zh) * 2019-01-02 2023-09-12 Lg电子株式会社 通过使用帧间预测来处理视频信号的方法和装置
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
EP3918801A4 (en) * 2019-01-28 2022-06-15 OP Solutions, LLC ONLINE AND OFFLINE CHOICE OF EXTENDED LONG-TERM REFERENCE IMAGE STORAGE
PH12021551798A1 (en) * 2019-01-28 2022-03-21 Op Solutions Llc Explicit signaling of extended long term reference picture retention
CA3152319A1 (en) * 2019-09-24 2021-02-04 Fnu HENDRY Signaling of non-picture-level syntax elements at the picture level
EP4107943A4 (en) 2020-03-20 2023-08-09 ByteDance Inc. CODING OF NEIGHBORING SUB-PICTURES
KR20230002395A (ko) * 2020-04-20 2023-01-05 바이트댄스 아이엔씨 레퍼런스 픽처 목록에 대한 제약
EP4156688A4 (en) 2020-05-22 2024-05-15 LG Electronics, Inc. IMAGE CODING METHOD AND DEVICE THEREFOR
WO2021252525A1 (en) 2020-06-08 2021-12-16 Bytedance Inc. Constraints of slice count in a coded video picture
EP4189964A1 (en) 2020-08-03 2023-06-07 Dolby Laboratories Licensing Corporation Supporting view direction based random access of bitstream
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
US12477122B2 (en) 2023-06-20 2025-11-18 Tencent America LLC Implicit masked blending mode improvement
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
JP5484725B2 (ja) 2005-07-21 2014-05-07 トムソン ライセンシング スケーラブルビデオコーディングのための重み付け予測方法及び装置
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
RU2443074C2 (ru) * 2006-07-06 2012-02-20 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
JP5184539B2 (ja) * 2006-10-13 2013-04-17 トムソン ライセンシング 多視点ビデオ符号化のための参照ピクチャ・リスト管理方法
JP5116175B2 (ja) 2006-10-13 2013-01-09 トムソン ライセンシング 多視点ビデオ符号化を含む参照ピクチャの管理方法
CA2858458C (en) 2006-10-16 2019-04-16 Nokia Corporation System and method for implementing efficient decoded buffer management in multi-view video coding
US8494046B2 (en) 2007-03-23 2013-07-23 Lg Electronics Inc. Method and an apparatus for decoding/encoding a video signal by performing illumination compensation
CN101785317B (zh) 2007-08-15 2013-10-16 汤姆逊许可证公司 使用区域视差向量的多视角编码视频中的运动跳过模式的方法和装置
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
WO2009130561A1 (en) 2008-04-21 2009-10-29 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
KR20110139304A (ko) 2009-04-22 2011-12-28 엘지전자 주식회사 다시점 영상의 참조 픽쳐 리스트 변경 방법
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
US9456015B2 (en) 2010-08-10 2016-09-27 Qualcomm Incorporated Representation groups for network streaming of coded multimedia data
HUE039299T2 (hu) 2010-09-09 2018-12-28 Fraunhofer Ges Forschung Entrópia kódolási és dekódolási séma
US20120269275A1 (en) 2010-10-20 2012-10-25 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
AP3858A (en) * 2011-06-30 2016-10-31 Ericsson Telefon Ab L M Reference picture signalling
KR101631774B1 (ko) * 2011-06-30 2016-06-24 텔레폰악티에볼라겟엘엠에릭슨(펍) 절대 또는 명확한 레퍼러스 픽처 시그널링
US20130003823A1 (en) * 2011-07-01 2013-01-03 Kiran Misra System for initializing an arithmetic coder
CN107659820B (zh) 2011-09-22 2020-03-10 Lg 电子株式会社 用信号发送图像信息的方法和装置，以及使用其的解码方法和装置
US10034018B2 (en) * 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
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
US8768079B2 (en) * 2011-10-13 2014-07-01 Sharp Laboratories Of America, Inc. Tracking a reference 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
KR101639495B1 (ko) 2011-10-24 2016-07-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 참조영상 마킹
WO2013062391A1 (ko) 2011-10-28 2013-05-02 삼성전자 주식회사 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
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
JP5944013B2 (ja) 2012-01-17 2016-07-05 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 参照画像リストの取り扱い
EP2810438A1 (en) 2012-01-31 2014-12-10 VID SCALE, Inc. Reference picture set (rps) signaling for scalable high efficiency video coding (hevc)
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
WO2014039778A2 (en) 2012-09-07 2014-03-13 Vid Scale, Inc. Reference picture lists modification
JP6345594B2 (ja) 2012-09-28 2018-06-20 ドルビー・インターナショナル・アーベー 画像を復号する方法
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
BR122022001681B1 (pt) 2022-06-28
US10432964B2 (en) 2019-10-01
CN103918268B (zh) 2018-03-30
US10003817B2 (en) 2018-06-19
US11849144B2 (en) 2023-12-19
US20240080475A1 (en) 2024-03-07
RU2613738C2 (ru) 2017-03-21
EP2777251A4 (en) 2015-07-08
BR122022001670B1 (pt) 2022-06-28
US20210092441A1 (en) 2021-03-25
US20190379903A1 (en) 2019-12-12
CA2854331A1 (en) 2013-05-16
CA2854331C (en) 2020-07-07
BR112014010947A2 (pt) 2017-06-06
US20130114741A1 (en) 2013-05-09
US20180234698A1 (en) 2018-08-16
WO2013070630A1 (en) 2013-05-16
CN103918268A (zh) 2014-07-09
US20250365442A1 (en) 2025-11-27
JP2015501098A (ja) 2015-01-08
BR112014010947B1 (pt) 2022-07-12
EP2777251A1 (en) 2014-09-17
MX353889B (es) 2018-02-01
JP6087940B2 (ja) 2017-03-01
KR102058759B1 (ko) 2019-12-23
US20220329852A1 (en) 2022-10-13
US11418809B2 (en) 2022-08-16
BR112014010947A8 (pt) 2017-12-12
EP2777251B1 (en) 2018-09-19
AU2012336043A1 (en) 2014-05-29
AU2012336043B2 (en) 2016-06-16
KR20140085492A (ko) 2014-07-07
US10924760B2 (en) 2021-02-16
MX2014005582A (es) 2015-04-08
US12407853B2 (en) 2025-09-02
RU2014118460A (ru) 2015-11-27

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