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 (fr)

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 (fr) 2011-11-07 2012-11-06 Signalisation d'informations d'état pour un tampon d'images décodées et une liste d'images de référence

Publications (1)

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

Family

ID=48223702

Family Applications (1)

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

Country Status (12)

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

Families Citing this family (42)

* 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
KR102332492B1 (ko) * 2011-11-11 2021-12-01 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
CN104919803B (zh) 2013-01-15 2017-09-12 华为技术有限公司 一种用于解码视频比特流的方法
PL2946556T3 (pl) * 2013-01-16 2017-04-28 Telefonaktiebolaget Lm Ericsson (Publ) Koder i dekoder oraz metoda kodowania sekwencji filmowej
EP2804374A1 (fr) * 2013-02-22 2014-11-19 Thomson Licensing Procédés de codage et de décodage d'un bloc d'images, dispositifs correspondants et flux de données
EP2804375A1 (fr) 2013-02-22 2014-11-19 Thomson Licensing Procédés de codage et de décodage d'un bloc d'images, dispositifs correspondants et flux de données
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 (fr) * 2013-07-15 2015-01-22 주식회사 케이티 Procédé et appareil de codage/décodage d'un signal vidéo évolutif
WO2015053596A1 (fr) * 2013-10-12 2015-04-16 삼성전자 주식회사 Procédé et appareil de gestion d'un tampon destiné au codage et au décodage d'une vidéo multicouches
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 (fr) * 2014-01-02 2015-07-09 한국전자통신연구원 Procédé de décodage d'image et appareil utilisant ce procédé
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US9788007B2 (en) * 2014-06-20 2017-10-10 Qualcomm Incorporated Profile, tier, level for the 0-th output layer set in video coding
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
KR102358276B1 (ko) * 2014-09-30 2022-02-04 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 코딩을 위한 해시 기반 인코더 결정
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 (fr) * 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 Dispositif de codage, dispositif de décodage, procédé de codage, et procédé de décodage
BR112021002483A2 (pt) 2018-08-17 2021-07-27 Huawei Technologies Co., Ltd. gerenciamento de imagens de referência em codificação de vídeo
JP7483693B2 (ja) * 2018-09-12 2024-05-15 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応物
CN113170203A (zh) * 2018-12-10 2021-07-23 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
AU2020205179B2 (en) * 2019-01-02 2022-07-14 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
EP3918799A4 (fr) * 2019-01-28 2022-03-23 OP Solutions, LLC Signalisation explicite de rétention prolongée d'image de référence à long terme
CN117579824A (zh) * 2019-09-24 2024-02-20 华为技术有限公司 图像级非图像级语法元素的指示
KR20220156829A (ko) 2020-03-20 2022-11-28 바이트댄스 아이엔씨 이웃 서브픽처의 코딩
EP4122195A4 (fr) 2020-04-20 2023-06-21 ByteDance Inc. Contraintes sur des listes d'images de référence
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
JP2023529420A (ja) 2020-06-08 2023-07-10 バイトダンス インコーポレイテッド コーディングされた映像ピクチャにおけるスライスカウントの制約
US12003777B2 (en) 2021-01-08 2024-06-04 Lemon Inc. Video decoder initialization information signaling

Family Cites Families (50)

* 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
CN101228794B (zh) 2005-07-21 2011-05-11 汤姆森许可贸易公司 针对加权预测的可分级视频编码方法及设备
EP1806930A1 (fr) 2006-01-10 2007-07-11 Thomson Licensing Procédé et Appareil pour construire des listes d' images de référence pour video échelonnable.
BRPI0710048A2 (pt) 2006-03-30 2011-08-02 Lg Electronics Inc método e aparelho para decodificar / codificar um sinal de vìdeo
EP2039170B1 (fr) * 2006-07-06 2019-09-04 InterDigital VC Holdings, Inc. Procédé et appareil pour découpler un numéro de trame et/ou un compte d'ordre d'image (poc) pour un codage et un décodage vidéo multivue
WO2008023967A1 (fr) 2006-08-25 2008-02-28 Lg Electronics Inc Procédé et appareil de codage/décodage de signal vidéo
BRPI0717321A2 (pt) 2006-10-13 2013-10-22 Thomson Licensing Método para gerenciamento de imagens de referência envolvendo codificação de vídeo com mútiplas visualizações
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
KR20110123291A (ko) 2006-10-16 2011-11-14 노키아 코포레이션 멀티뷰 비디오 코딩에서 효율적인 디코딩된 버퍼 관리를 구현하기 위한 시스템 및 방법
CN101641954B (zh) 2007-03-23 2011-09-14 Lg电子株式会社 用于解码/编码视频信号的方法和装置
WO2009023091A2 (fr) 2007-08-15 2009-02-19 Thomson Licensing Procédés et appareil pour assurer un mode saut de mouvement dans une vidéo codée multivue à l'aide de vecteurs de disparité entre des régions
BRPI0818444A2 (pt) 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
CN101904170B (zh) 2007-10-16 2014-01-08 思科技术公司 用于传达视频流中的串接属性和图片顺序的方法和系统
WO2009130561A1 (fr) 2008-04-21 2009-10-29 Nokia Corporation Procédé et dispositif de codage et décodage vidéo
WO2010086500A1 (fr) * 2009-01-28 2010-08-05 Nokia Corporation Procédé et appareil de codage et de décodage vidéo
US8189666B2 (en) * 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
CN103561273B (zh) 2009-03-26 2016-10-05 松下电器（美国）知识产权公司 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
KR20120027194A (ko) 2009-04-21 2012-03-21 엘지전자 주식회사 다시점 비디오 신호 처리 방법 및 장치
EP2424240A4 (fr) 2009-04-22 2013-04-10 Lg Electronics Inc Méthode de modification de la liste d'images de référence d'une vidéo multi-vues
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
US8806050B2 (en) 2010-08-10 2014-08-12 Qualcomm Incorporated Manifest file updates 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
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
EP3902258A1 (fr) * 2011-06-30 2021-10-27 Telefonaktiebolaget LM Ericsson (publ) Signalisation d'image de référence
US9247262B2 (en) * 2011-06-30 2016-01-26 Telefonaktiebolaget L M Ericsson (Publ) Absolute or explicit reference picture signaling
US20130003823A1 (en) * 2011-07-01 2013-01-03 Kiran Misra System for initializing an arithmetic coder
PL3474551T3 (pl) 2011-09-22 2022-07-04 Lg Electronics Inc. Sposób predykcji międzyobrazowej wykonywany przez urządzenie dekodujące, sposób kodowania wideo wykonywany przez urządzenie kodujące i odczytywalny przez dekoder nośnik zapisu przechowujący zakodowaną informację wideo.
US10034018B2 (en) 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
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
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
EP2772052A1 (fr) 2011-10-24 2014-09-03 Telefonaktiebolaget LM Ericsson (PUBL) Marquage d'images de référence
CN107231560B (zh) 2011-10-28 2020-03-13 三星电子株式会社 帧间预测的方法及其装置和运动补偿的方法及其装置
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
CN108322744B (zh) 2012-01-31 2022-08-30 Vid拓展公司 用于可缩放的高效视频译码(hevc)的参考图片集(rps)信令
US9369710B2 (en) 2012-02-06 2016-06-14 Qualcomm Incorporated Reference picture list modification for video coding
KR101456501B1 (ko) 2012-04-15 2014-11-03 삼성전자주식회사 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
US9438898B2 (en) 2012-09-07 2016-09-06 Vid Scale, Inc. Reference picture lists modification
CN104604233B (zh) 2012-09-28 2018-04-27 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
US11849144B2 (en) 2023-12-19
WO2013070630A1 (fr) 2013-05-16
US10924760B2 (en) 2021-02-16
RU2613738C2 (ru) 2017-03-21
US20210092441A1 (en) 2021-03-25
CA2854331C (fr) 2020-07-07
US10003817B2 (en) 2018-06-19
KR102058759B1 (ko) 2019-12-23
BR112014010947B1 (pt) 2022-07-12
RU2014118460A (ru) 2015-11-27
JP6087940B2 (ja) 2017-03-01
BR112014010947A8 (pt) 2017-12-12
CN103918268A (zh) 2014-07-09
AU2012336043B2 (en) 2016-06-16
BR122022001670B1 (pt) 2022-06-28
EP2777251B1 (fr) 2018-09-19
BR112014010947A2 (pt) 2017-06-06
US20130114741A1 (en) 2013-05-09
US20180234698A1 (en) 2018-08-16
CA2854331A1 (fr) 2013-05-16
US20220329852A1 (en) 2022-10-13
KR20140085492A (ko) 2014-07-07
JP2015501098A (ja) 2015-01-08
US10432964B2 (en) 2019-10-01
EP2777251A4 (fr) 2015-07-08
US11418809B2 (en) 2022-08-16
MX2014005582A (es) 2015-04-08
EP2777251A1 (fr) 2014-09-17
US20190379903A1 (en) 2019-12-12
AU2012336043A1 (en) 2014-05-29
MX353889B (es) 2018-02-01
US20240080475A1 (en) 2024-03-07
BR122022001681B1 (pt) 2022-06-28
CN103918268B (zh) 2018-03-30

Similar Documents

Publication Publication Date Title
IN2014CN03320A (fr)
MX2021011027A (es) Un codificador, un decodificador y métodos correspondientes.
MX2013015397A (es) Señalizacion de imagenes de referencia.
MY165045A (en) Signaling picture size in video coding
MY202068A (en) Signaling change in output layer sets
PH12015500510A1 (en) Sequence level flag for sub-picture level coded picture buffer parameters
MY185225A (en) Video decoding methods and video encoding methods
IN2014DN07859A (fr)
IN2014CN01827A (fr)
PH12015500413A1 (en) Decoding and encoding of pictures of a video sequence
HUE047141T2 (hu) Jelzés al-dekódolt kép pufferhez (sub-DPB) DPB mûveletek alapján videó kódolásban
MY173902A (en) Supplemental enhancement information message coding
HK1210557A1 (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
IN2014CN03797A (fr)
EP4354856A3 (fr) Modes de copie intra-bloc et de prédiction inter unifiés
MY167629A (en) Random access with advanced decoded picture buffer (dpb) management in video coding
EP3058740A4 (fr) Fonctions de mode carte d'index de couleur de base pour codage et décodage de vidéo et d'image
GB201319020D0 (en) Method for managing a reference picture list, and apparatus using same
MY165661A (en) Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
IN2014MN00928A (fr)
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
MY167687A (en) Encoding and decoding video sequences comprising reference picture sets
IN2015DN04041A (fr)
UA108702C2 (uk) Сигналізація розміру зображення при кодуванні відеосигналу