JP6151276B2 - ビデオコード化における波面並列処理の使用の指示 - Google Patents

ビデオコード化における波面並列処理の使用の指示 Download PDF

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JP6151276B2
JP6151276B2 JP2014553300A JP2014553300A JP6151276B2 JP 6151276 B2 JP6151276 B2 JP 6151276B2 JP 2014553300 A JP2014553300 A JP 2014553300A JP 2014553300 A JP2014553300 A JP 2014553300A JP 6151276 B2 JP6151276 B2 JP 6151276B2
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tile
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slice
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ワン、イェ−クイ
コバン、ムハンメド・ゼイド
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    • 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
    • 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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit

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  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
JP2014553300A 2012-01-18 2012-12-19 ビデオコード化における波面並列処理の使用の指示 Active JP6151276B2 (ja)

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US201261588096P 2012-01-18 2012-01-18
US61/588,096 2012-01-18
US13/718,883 US9332259B2 (en) 2012-01-18 2012-12-18 Indication of use of wavefront parallel processing in video coding
US13/718,883 2012-12-18
PCT/US2012/070680 WO2013109382A2 (en) 2012-01-18 2012-12-19 Indication of use of wavefront parallel processing in video coding

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Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102771125B (zh) * 2009-12-10 2015-12-09 Sk电信有限公司 使用树形结构的编码/解码方法和装置
US8767824B2 (en) 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
CN108600753B (zh) 2011-12-29 2020-10-27 Lg 电子株式会社 视频编码和解码方法和使用该方法的装置
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
TWI562606B (en) 2012-01-30 2016-12-11 Samsung Electronics Co Ltd Apparatus for decoding video
EP4274227A3 (en) 2012-02-04 2023-11-29 LG Electronics Inc. Video encoding method, video decoding method, and device using same
WO2013141665A1 (ko) 2012-03-22 2013-09-26 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
ES2961943T3 (es) 2012-06-26 2024-03-14 Lg Electronics Inc Método de decodificación de vídeo, método de codificación de vídeo y medio de almacenamiento que almacena información de video codificada
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
KR101825575B1 (ko) * 2013-01-07 2018-02-05 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩 방법 및 장치
KR20200045012A (ko) * 2013-07-15 2020-04-29 소니 주식회사 상호작용성을 위한 모션-구속된 타일 세트들 sei 메시지의 확장들
US11425395B2 (en) 2013-08-20 2022-08-23 Google Llc Encoding and decoding using tiling
US9299122B2 (en) 2013-09-25 2016-03-29 Apple Inc. Neighbor context processing in block processing pipelines
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
US9305325B2 (en) 2013-09-25 2016-04-05 Apple Inc. Neighbor context caching in block processing pipelines
US9215472B2 (en) 2013-09-27 2015-12-15 Apple Inc. Parallel hardware and software block processing pipelines
US9571846B2 (en) 2013-09-27 2017-02-14 Apple Inc. Data storage and access in block processing pipelines
US9218639B2 (en) 2013-09-27 2015-12-22 Apple Inc. Processing order in block processing pipelines
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
US10506254B2 (en) 2013-10-14 2019-12-10 Microsoft Technology Licensing, Llc Features of base color index map mode for video and image coding and decoding
JP6359101B2 (ja) 2013-10-14 2018-07-18 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 ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴
KR101718830B1 (ko) * 2013-10-30 2017-03-23 한국전자통신연구원 부호화 모드에 따른 적응적 병렬처리가 적용된 고속 비디오 복호화 방법 및 장치
CN105917650B (zh) 2014-01-03 2019-12-24 微软技术许可有限责任公司 视频和图像编/解码的方法、计算设备及计算机可读介质
US9860540B2 (en) * 2014-01-03 2018-01-02 Qualcomm Incorporated Inference of nooutputofpriorpicsflag in video coding
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
CN105493505B (zh) 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
RU2019117034A (ru) * 2014-06-20 2019-07-29 Сони Корпорейшн Устройство и способ кодирования изображений и устройство и способ декодирования изображений
US10257529B2 (en) * 2014-06-30 2019-04-09 Intel Corporation Techniques for generating wave front groups for parallel processing a video frame by a video encoder
US9807410B2 (en) 2014-07-02 2017-10-31 Apple Inc. Late-stage mode conversions in pipelined video encoders
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
KR102426067B1 (ko) 2014-08-07 2022-07-28 디빅스, 엘엘씨 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법
US10123028B2 (en) * 2014-09-17 2018-11-06 Mediatek Inc. Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing method
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
GB2531001B (en) * 2014-10-06 2019-06-05 Canon Kk Method and apparatus for vector encoding in video coding and decoding
US10212445B2 (en) * 2014-10-09 2019-02-19 Qualcomm Incorporated Intra block copy prediction restrictions for parallel processing
US20160105678A1 (en) * 2014-10-13 2016-04-14 Microsoft Technology Licensing, Llc Video Parameter Techniques
CN105847825A (zh) * 2015-01-16 2016-08-10 杭州海康威视数字技术股份有限公司 视频编码码流的编码、索引存储和访问方法及相应装置
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
JP6717562B2 (ja) * 2015-02-06 2020-07-01 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置
US10200711B2 (en) * 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation in video coding
US11233998B2 (en) * 2015-05-29 2022-01-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
EP3308540B1 (en) 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
US20170019679A1 (en) * 2015-07-15 2017-01-19 Mediatek Inc. Hybrid video decoding apparatus for performing hardware entropy decoding and subsequent software decoding and associated hybrid video decoding method
US10535114B2 (en) * 2015-08-18 2020-01-14 Nvidia Corporation Controlling multi-pass rendering sequences in a cache tiling architecture
US9451291B1 (en) * 2015-08-31 2016-09-20 Radmilo Bozinovic Fast DWT-based intermediate video codec optimized for massively parallel architecture
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
US10855989B2 (en) * 2016-06-09 2020-12-01 Qualcomm Incorporated Substream multiplexing for display stream compression
US20190253624A1 (en) * 2017-07-17 2019-08-15 Ki Baek Kim Image data encoding/decoding method and apparatus
KR20190052128A (ko) 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
JP6767691B2 (ja) * 2016-10-18 2020-10-14 パナソニックＩｐマネジメント株式会社 画像符号化方法、伝送方法および画像符号化装置
JP2018107500A (ja) * 2016-12-22 2018-07-05 キヤノン株式会社 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
US20190005709A1 (en) * 2017-06-30 2019-01-03 Apple Inc. Techniques for Correction of Visual Artifacts in Multi-View Images
WO2019078686A1 (ko) * 2017-10-20 2019-04-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP3759924A1 (en) 2018-04-03 2021-01-06 Huawei Technologies Co., Ltd. Bitstream signaling of error mitigation in sub-picture bitstream based viewport dependent video coding
WO2019234612A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with four sub-blocks symmetric or asymmetric
US11197006B2 (en) * 2018-06-29 2021-12-07 Interdigital Vc Holdings, Inc. Wavefront parallel processing of luma and chroma components
FI3847817T3 (fi) * 2018-09-14 2024-06-26 Huawei Tech Co Ltd Viipalointi ja ruudukointi videokoodauksessa
US11503308B2 (en) * 2018-10-02 2022-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Picture tile attributes signaled using loop(s) over tiles
WO2020130139A1 (ja) 2018-12-21 2020-06-25 シャープ株式会社 動画像符号化装置および動画像復号装置
JP7275284B2 (ja) 2018-12-31 2023-05-17 華為技術有限公司 ビデオエンコーダ、ビデオデコーダ及び対応する方法
CN113273193A (zh) 2018-12-31 2021-08-17 华为技术有限公司 用于分块配置指示的编码器，解码器及对应方法
PL4221213T3 (pl) 2019-01-09 2024-11-18 Huawei Technologies Co., Ltd. Koder wideo, dekoder wideo i stosowne sposoby
JP7285857B2 (ja) * 2019-01-16 2023-06-02 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） リマインダをもつ均一なタイルスプリットを含むビデオコーディング
WO2020163038A1 (en) 2019-02-07 2020-08-13 Interdigital Vc Holdings, Inc. Processing a point cloud
CN113632489B (zh) * 2019-03-06 2024-10-25 夏普株式会社 对视频数据进行解码的设备和方法
SG11202109270RA (en) * 2019-03-11 2021-09-29 Tencent America LLC Tile and sub-picture partitioning
AU2019201649A1 (en) * 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
KR102825177B1 (ko) * 2019-03-11 2025-06-26 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더, 및 대응하는 방법들
SG11202111530YA (en) 2019-04-24 2021-11-29 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
CN113853786A (zh) * 2019-05-03 2021-12-28 华为技术有限公司 用于分块、砖块和条带的波前并行处理
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
US11197009B2 (en) 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
US11202070B2 (en) * 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
US11212530B2 (en) * 2019-06-24 2021-12-28 Tencent America LLC Method for slice, tile and brick signaling
EP3997869A4 (en) 2019-08-10 2022-10-26 Beijing Bytedance Network Technology Co., Ltd. Subpicture dependent signaling in video bitstreams
CN119835418A (zh) * 2019-09-10 2025-04-15 皇家飞利浦有限公司 图像信号编码/解码方法及其装置
US11153576B2 (en) * 2019-09-20 2021-10-19 Qualcomm Incorporated Scaling matrices and signaling for video coding
US11356685B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorproated Signaling number of sub-pictures in high-level syntax for video coding
JP7322290B2 (ja) 2019-10-02 2023-08-07 北京字節跳動網絡技術有限公司 ビデオビットストリームにおけるサブピクチャシグナリングのための構文
CN114631321B (zh) 2019-10-18 2024-04-12 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
KR20250162946A (ko) * 2019-11-28 2025-11-19 엘지전자 주식회사 영상/비디오 코딩을 위한 슬라이스 및 타일 구성
CN114930820B (zh) 2019-11-28 2025-01-03 Lg电子株式会社 基于图片划分结构的图像/视频编译方法及设备
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
CN113038140B (zh) * 2019-12-24 2024-05-28 扬智电子科技(成都)有限公司 上下文适应性二进制算术编码的视频解码方法与其视频解码装置
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
JP7460784B2 (ja) 2020-02-21 2024-04-02 北京字節跳動網絡技術有限公司 スライスおよびタイルを含むピクチャのコーディング
KR20260023606A (ko) 2020-02-21 2026-02-20 두인 비전 컴퍼니 리미티드 비디오 코딩의 슬라이스 및 타일 파티셔닝
WO2021173552A1 (en) * 2020-02-24 2021-09-02 Bytedance Inc. Interaction between subpicture and tile row signaling
CN114846789B (zh) 2020-02-28 2023-06-27 华为技术有限公司 用于指示条带的图像分割信息的解码器及对应方法
US20210297704A1 (en) * 2020-03-20 2021-09-23 Qualcomm Incorporated Independent subpicture signaling in video coding
GB2593221B (en) 2020-03-20 2023-04-05 Canon Kk High level syntax for video coding and decoding
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
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 (en) * 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Constraints on adaptation parameter set based on color format
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
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
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
US11924435B2 (en) * 2020-05-15 2024-03-05 Intel Corporation High quality advanced neighbor management encoder architecture
US20240187633A1 (en) * 2021-04-21 2024-06-06 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
JP7629677B2 (ja) * 2021-04-26 2025-02-14 華為技術有限公司 並列エントロピー・コーディング
US12075074B2 (en) * 2021-09-24 2024-08-27 Apple Inc. Systems and methods for multi-core image encoding
CN114339291B (zh) * 2021-12-31 2024-05-28 杭州当虹科技股份有限公司 流媒体视频缩放播放的方法
US12581092B2 (en) 2022-03-03 2026-03-17 Qualcomm Incorporated Temporal initialization points for context-based arithmetic coding
CN118632001A (zh) * 2022-09-08 2024-09-10 华为技术有限公司 一种编解码方法及装置
CN115499667B (zh) * 2022-11-17 2023-07-14 山东云海国创云计算装备产业创新中心有限公司 一种视频处理方法、装置、设备及可读存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831728B1 (fr) * 2001-10-25 2004-03-12 Canon Kk Procede et dispositif de formation d'un signal numerique derive a partir d'un signal numerique compresse
US8000388B2 (en) 2006-07-17 2011-08-16 Sony Corporation Parallel processing apparatus for video compression
US8582663B2 (en) * 2006-08-08 2013-11-12 Core Wireless Licensing S.A.R.L. Method, device, and system for multiplexing of video streams
US7991236B2 (en) 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
BR122018004903B1 (pt) 2007-04-12 2019-10-29 Dolby Int Ab ladrilhamento em codificação e decodificação de vídeo
US8150172B2 (en) 2007-05-04 2012-04-03 Qualcomm Incorporated Video coding mode selection using estimated coding costs
WO2008136828A1 (en) 2007-05-04 2008-11-13 Qualcomm Incorporated Video coding mode selection using estimated coding costs
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8311111B2 (en) 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
US20110280314A1 (en) 2010-05-12 2011-11-17 Texas Instruments Incorporated Slice encoding and decoding processors, circuits, devices, systems and processes
CN101867821B (zh) 2010-06-18 2011-11-16 上海交通大学 基于稀疏采样和纹理重建的视频编码系统
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US8604951B2 (en) * 2010-10-05 2013-12-10 Massachusetts Institute Of Technology System and method for optimizing context-adaptive binary arithmetic coding
US9300976B2 (en) * 2011-01-14 2016-03-29 Cisco Technology, Inc. Video encoder/decoder, method and computer program product that process tiles of video data
US9325999B2 (en) 2011-03-10 2016-04-26 Sharp Kabushiki Kaisha Video decoder for slices
CA2854426A1 (en) 2011-11-08 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Tile size in video coding
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding

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