IN2014MN00007A - - Google Patents

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Publication number
IN2014MN00007A
IN2014MN00007A IN7MUN2014A IN2014MN00007A IN 2014MN00007 A IN2014MN00007 A IN 2014MN00007A IN 7MUN2014 A IN7MUN2014 A IN 7MUN2014A IN 2014MN00007 A IN2014MN00007 A IN 2014MN00007A
Authority
IN
India
Prior art keywords
aps
data structure
buffer
data
slices
Prior art date
Application number
Other languages
English (en)
Inventor
Ying Chen
In Suk Chong
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN00007A publication Critical patent/IN2014MN00007A/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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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)
IN7MUN2014 2011-07-18 2012-07-16 IN2014MN00007A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161509015P 2011-07-18 2011-07-18
US201161511477P 2011-07-25 2011-07-25
US201161540907P 2011-09-29 2011-09-29
US13/548,742 US9277228B2 (en) 2011-07-18 2012-07-13 Adaptation parameter sets for video coding
PCT/US2012/046895 WO2013012792A2 (fr) 2011-07-18 2012-07-16 Ensembles de paramètres d'adaptation pour codage vidéo

Publications (1)

Publication Number Publication Date
IN2014MN00007A true IN2014MN00007A (fr) 2015-06-12

Family

ID=47555721

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7MUN2014 IN2014MN00007A (fr) 2011-07-18 2012-07-16

Country Status (8)

Country Link
US (1) US9277228B2 (fr)
EP (1) EP2735149B1 (fr)
JP (1) JP5886425B2 (fr)
KR (1) KR101548470B1 (fr)
CN (1) CN103688547B (fr)
IN (1) IN2014MN00007A (fr)
TW (1) TW201313026A (fr)
WO (1) WO2013012792A2 (fr)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5761993B2 (ja) 2010-12-28 2015-08-12 キヤノン株式会社 アクセスポイント探索装置、アクセスポイントの探索方法、およびプログラム
WO2013031315A1 (fr) * 2011-08-30 2013-03-07 ソニー株式会社 Dispositif de traitement d'image et procédé de traitement d'image
AU2011379258C1 (en) 2011-10-17 2015-11-26 Kabushiki Kaisha Toshiba Encoding method and decoding method
CN103096047B (zh) * 2011-11-01 2018-06-19 中兴通讯股份有限公司 一种分片层参数集解码及编码方法和装置
JP2014197723A (ja) * 2012-01-06 2014-10-16 ソニー株式会社 画像処理装置および方法
WO2013156679A1 (fr) * 2012-04-16 2013-10-24 Nokia Corporation Procédé et appareil pour le codage vidéo
US10051264B2 (en) 2012-04-20 2018-08-14 Qualcomm Incorporated Marking reference pictures in video sequences having broken link pictures
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9479776B2 (en) 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US9344717B2 (en) * 2012-08-06 2016-05-17 Mediatek Inc. Method and apparatus for sample adaptive offset in a video decoder
US9516306B2 (en) * 2013-03-27 2016-12-06 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
KR101835316B1 (ko) 2013-04-02 2018-03-08 주식회사 칩스앤미디어 동영상 처리 방법 및 장치
EP3055998A1 (fr) * 2013-10-11 2016-08-17 Telefonaktiebolaget LM Ericsson (publ) Procédé et agencement de transcodage vidéo utilisant des informations de mode ou de mouvement ou de filtre en boucle
US10264272B2 (en) * 2013-10-15 2019-04-16 Qualcomm Incorporated Device and method for scalable coding of video information
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9031138B1 (en) * 2014-05-01 2015-05-12 Google Inc. Method and system to combine multiple encoded videos for decoding via a video docoder
US9955159B2 (en) * 2014-10-31 2018-04-24 Google Llc Multi-video decoding with input switching
EP3198867A4 (fr) * 2014-10-31 2018-04-04 MediaTek Inc. Procédé de prédiction intra directionnelle améliorée pour le codage vidéo
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
US11284080B2 (en) 2016-12-30 2022-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
US10506230B2 (en) * 2017-01-04 2019-12-10 Qualcomm Incorporated Modified adaptive loop filter temporal prediction for temporal scalability support
US11451773B2 (en) * 2018-06-01 2022-09-20 Qualcomm Incorporated Block-based adaptive loop filter (ALF) design and signaling
US11284075B2 (en) * 2018-09-12 2022-03-22 Qualcomm Incorporated Prediction of adaptive loop filter parameters with reduced memory consumption for video coding
US11051017B2 (en) 2018-12-20 2021-06-29 Qualcomm Incorporated Adaptive loop filter (ALF) index signaling
EP3915253A4 (fr) 2019-01-25 2022-11-09 HFI Innovation Inc. Procédé et appareil pour le filtrage de boucle adaptatif non linéaire dans un codage vidéo
CN113475079B (zh) 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
AU2020214946B2 (en) * 2019-02-01 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and inter coding tools
WO2020175893A1 (fr) 2019-02-28 2020-09-03 엘지전자 주식회사 Codage vidéo ou d'image basé sur la signalisation aps
WO2020177703A1 (fr) 2019-03-04 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Signalisation d'informations de filtrage en traitement vidéo
US20220150481A1 (en) * 2019-03-07 2022-05-12 Lg Electronics Inc. Video or image coding based on luma mapping with chroma scaling
US20220174295A1 (en) * 2019-03-11 2022-06-02 Lg Electronics Inc. Luma mapping- and chroma scaling-based video or image coding
SG11202109270RA (en) * 2019-03-11 2021-09-29 Tencent America LLC Tile and sub-picture partitioning
US11089318B2 (en) * 2019-03-11 2021-08-10 Tencent America LLC Signaling of adaptive picture size in video bitstream
CN117499644A (zh) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632462B (zh) 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
WO2020197207A1 (fr) * 2019-03-23 2020-10-01 엘지전자 주식회사 Codage d'image ou vidéo sur la base d'un filtrage comprenant un mappage
CN113785571B (zh) * 2019-04-03 2025-01-03 Lg电子株式会社 基于自适应环路滤波器的视频或图像编译
US11546587B2 (en) 2019-04-11 2023-01-03 Mediatek Inc. Adaptive loop filter with adaptive parameter set
US11368684B2 (en) * 2019-04-23 2022-06-21 Qualcomm Incorporated Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters
CN113728627B (zh) * 2019-04-26 2023-09-19 北京字节跳动网络技术有限公司 用于环路内重构的参数的预测
US11166033B2 (en) * 2019-06-06 2021-11-02 Qualcomm Incorporated Adaptation parameter set in access unit in video coding
CN118524210A (zh) 2019-06-14 2024-08-20 韩国电子通信研究院 量化矩阵编码/解码方法和装置、以及存储比特流的记录介质
TWI896545B (zh) * 2019-06-20 2025-09-11 日商索尼股份有限公司 影像處理裝置及影像處理方法
CN114270823B (zh) * 2019-06-24 2025-08-15 Lg电子株式会社 基于亮度映射和色度缩放的视频或图像编码
CN114365497A (zh) 2019-07-08 2022-04-15 Lg电子株式会社 基于缩放列表参数的视频或图像编码
JP7377953B2 (ja) * 2019-08-19 2023-11-10 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ アクセスユニットデリミタおよび適応パラメータセットの使用
WO2021045765A1 (fr) * 2019-09-05 2021-03-11 Huawei Technologies Co., Ltd. Signalisation de paramètre de filtre à boucle adaptative efficace dans un codage vidéo
GB2590636B (en) * 2019-12-20 2024-01-10 Canon Kk High level syntax for video coding and decoding
EP4080886B1 (fr) * 2019-12-20 2026-02-18 LG Electronics Inc. Procédés de codage vidéo basés sur une table pondérée par prédiction
WO2021125702A1 (fr) * 2019-12-20 2021-06-24 엘지전자 주식회사 Procédé et dispositif de codage d'image/vidéo basés sur une prédiction pondérée
US11303914B2 (en) * 2020-01-08 2022-04-12 Tencent America LLC Method and apparatus for video coding
CN115244933B (zh) 2020-02-29 2025-06-24 抖音视界有限公司 不同编解码工具的约束
CN115462071B (zh) * 2020-03-11 2025-03-25 抖音视界有限公司 处理视频数据的方法及装置、介质、存储比特流的方法
CN115606184B (zh) * 2020-04-01 2026-01-30 抖音视界有限公司 对量化参数增量的信令通知的控制
CN115699742A (zh) 2020-04-07 2023-02-03 抖音视界有限公司 子图片相关的语法元素的信令通知和推断
WO2021204233A1 (fr) * 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Contraintes sur un ensemble de paramètres d'adaptation sur la base d'un format de couleur
WO2021204251A1 (fr) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Utilisation d'éléments de syntaxe d'en-tête et ensemble de paramètres d'adaptation
EP4118836A4 (fr) 2020-04-13 2023-11-22 Beijing Bytedance Network Technology Co., Ltd. Informations de contraintes générales dans le codage vidéo
CN115868159A (zh) 2020-04-17 2023-03-28 抖音视界有限公司 自适应参数集单元的存在
WO2021213357A1 (fr) * 2020-04-20 2021-10-28 Beijing Bytedance Network Technology Co., Ltd. Transformée de couleur adaptative dans un codage vidéo
CN115552802B (zh) 2020-04-26 2025-05-16 字节跳动有限公司 加权预测信息的条件信令通知
JP7540871B2 (ja) 2020-05-22 2024-08-27 北京字節跳動網絡技術有限公司 一般制約フラグのシグナリング
WO2021244419A1 (fr) 2020-05-31 2021-12-09 Beijing Bytedance Network Technology Co., Ltd. Signalisation de contrainte à l'aide d'un élément de syntaxe d'informations de contrainte générale
US20230188714A1 (en) * 2020-06-10 2023-06-15 Lg Electronics Inc Image encoding/decoding method and device for signaling aps identifier, and computer-readable recording medium in which bitstream is stored
WO2021251752A1 (fr) * 2020-06-10 2021-12-16 엘지전자 주식회사 Procédé et appareil de codage/décodage d'image pour effectuer un processus d'extraction de sous-flux binaire sur la base d'un identifiant temporel maximal, et support d'enregistrement lisible par ordinateur stockant un flux binaire
JP7759738B2 (ja) * 2020-06-15 2025-10-24 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、および復号方法
JP7756499B2 (ja) * 2020-06-15 2025-10-20 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、および復号方法
WO2021256382A1 (fr) * 2020-06-15 2021-12-23 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
WO2021056002A2 (fr) * 2020-12-09 2021-03-25 Futurewei Technologies, Inc. Mise en paquets de données multimédia pour une communication réseau qualitative
MX2023014066A (es) * 2021-05-26 2024-01-10 Beijing Dajia Internet Information Tech Co Ltd Mejora de codificacion en desplazamiento adaptativo de muestra de componente cruzado.
US12413734B2 (en) * 2022-01-13 2025-09-09 Tencent America LLC Cross-channel prediction based on multiple prediction modes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181742B1 (en) * 1998-01-26 2001-01-30 International Business Machines Corporation Single pass target allocation for video encoding
US7751628B1 (en) 2001-12-26 2010-07-06 Reisman Richard R Method and apparatus for progressively deleting media objects from storage
US7532670B2 (en) * 2002-07-02 2009-05-12 Conexant Systems, Inc. Hypothetical reference decoder with low start-up delays for compressed image and video
US7852919B2 (en) 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US20060159352A1 (en) 2005-01-18 2006-07-20 Faisal Ishtiaq Method and apparatus for encoding a video sequence
WO2008144926A1 (fr) * 2007-06-01 2008-12-04 Research In Motion Limited Procédé et dispositif de compression interactive multiparties
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8611435B2 (en) 2008-12-22 2013-12-17 Qualcomm, Incorporated Combined scheme for interpolation filtering, in-loop filtering and post-loop filtering in video coding
US20120230405A1 (en) 2009-10-28 2012-09-13 Media Tek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction

Also Published As

Publication number Publication date
KR101548470B1 (ko) 2015-08-28
CN103688547A (zh) 2014-03-26
JP2014525197A (ja) 2014-09-25
WO2013012792A3 (fr) 2013-12-19
JP5886425B2 (ja) 2016-03-16
US20130022104A1 (en) 2013-01-24
EP2735149B1 (fr) 2015-11-04
WO2013012792A2 (fr) 2013-01-24
EP2735149A2 (fr) 2014-05-28
TW201313026A (zh) 2013-03-16
US9277228B2 (en) 2016-03-01
KR20140056277A (ko) 2014-05-09
CN103688547B (zh) 2017-02-15

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