CN104813671B - 用于处理视频数据的方法和设备 - Google Patents

用于处理视频数据的方法和设备 Download PDF

Info

Publication number
CN104813671B
CN104813671B CN201380049105.XA CN201380049105A CN104813671B CN 104813671 B CN104813671 B CN 104813671B CN 201380049105 A CN201380049105 A CN 201380049105A CN 104813671 B CN104813671 B CN 104813671B
Authority
CN
China
Prior art keywords
bitstream
bit stream
syntactic element
cvs
video
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380049105.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN104813671A (zh
Inventor
王益魁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN104813671A publication Critical patent/CN104813671A/zh
Application granted granted Critical
Publication of CN104813671B publication Critical patent/CN104813671B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/70—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380049105.XA 2012-09-24 2013-09-24 用于处理视频数据的方法和设备 Active CN104813671B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261705047P 2012-09-24 2012-09-24
US61/705,047 2012-09-24
US201261707612P 2012-09-28 2012-09-28
US61/707,612 2012-09-28
US14/034,172 2013-09-23
US14/034,172 US9161039B2 (en) 2012-09-24 2013-09-23 Bitstream properties in video coding
PCT/US2013/061337 WO2014047613A1 (en) 2012-09-24 2013-09-24 Bitstream properties in video coding

Publications (2)

Publication Number Publication Date
CN104813671A CN104813671A (zh) 2015-07-29
CN104813671B true CN104813671B (zh) 2016-12-07

Family

ID=50338853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380049105.XA Active CN104813671B (zh) 2012-09-24 2013-09-24 用于处理视频数据的方法和设备

Country Status (6)

Country Link
US (1) US9161039B2 (https=)
EP (1) EP2898698B1 (https=)
JP (1) JP5973077B2 (https=)
KR (1) KR101652208B1 (https=)
CN (1) CN104813671B (https=)
WO (1) WO2014047613A1 (https=)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3122048T3 (en) * 2012-09-26 2018-03-12 Velos Media Int Ltd Process for image coding and device for image coding
US9992490B2 (en) 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
US20140092992A1 (en) * 2012-09-30 2014-04-03 Microsoft Corporation Supplemental enhancement information including confidence level and mixed content information
US10219006B2 (en) 2013-01-04 2019-02-26 Sony Corporation JCTVC-L0226: VPS and VPS_extension updates
US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
EP2946566B1 (en) * 2013-01-18 2021-09-01 Canon Kabushiki Kaisha Method, device, and computer program for encapsulating partitioned timed media data
HUE043713T2 (hu) * 2013-03-29 2019-09-30 Intel Ip Corp Minõségtudatos sebességillesztési technikák DASH streameléshez
US20140372569A1 (en) * 2013-06-14 2014-12-18 Samsung Electronics Co., Ltd. Controlling dash client rate adaptation
JP6358475B2 (ja) * 2013-07-12 2018-07-18 ソニー株式会社 画像復号装置および方法、並びに、画像符号化装置および方法
RU2018135747A (ru) * 2013-07-22 2018-11-19 Сони Корпорейшн Устройство и способ обработки информации
US20150049105A1 (en) * 2013-08-13 2015-02-19 Mediatek Inc. Data processing apparatus for transmitting/receiving indication information of pixel data grouping setting via display interface and related data processing method
GB2519745B (en) * 2013-10-22 2018-04-18 Canon Kk Method of processing disordered frame portion data units
US10321141B2 (en) * 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
WO2015096808A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for syntax redundancy removal in palette coding
EP3087738B1 (en) 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
EP3087743A4 (en) 2013-12-27 2017-02-22 HFI Innovation Inc. Method and apparatus for major color index map coding
US20150195554A1 (en) * 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
WO2015103980A1 (en) 2014-01-07 2015-07-16 Mediatek Inc. Method and apparatus for color index prediction
JP2015136059A (ja) 2014-01-17 2015-07-27 ソニー株式会社 通信装置、通信データ生成方法、および通信データ処理方法
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
EP3120553B1 (en) * 2014-03-17 2022-02-23 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US9402083B2 (en) * 2014-04-24 2016-07-26 Vidyo, Inc. Signaling conformance points using profile space
US10390087B2 (en) * 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
US10063867B2 (en) 2014-06-18 2018-08-28 Qualcomm Incorporated Signaling HRD parameters for bitstream partitions
CN104093028B (zh) * 2014-06-25 2019-02-01 中兴通讯股份有限公司 一种设备能力协商的方法和装置
JP6555263B2 (ja) * 2014-06-30 2019-08-07 ソニー株式会社 情報処理装置および方法
WO2016002738A1 (ja) * 2014-06-30 2016-01-07 ソニー株式会社 情報処理装置および情報処理方法
EP3179729B1 (en) * 2014-08-07 2021-08-25 Sony Group Corporation Transmission device, transmission method and reception device
WO2016054765A1 (en) * 2014-10-08 2016-04-14 Microsoft Technology Licensing, Llc Adjustments to encoding and decoding when switching color spaces
US20160112724A1 (en) * 2014-10-15 2016-04-21 Qualcomm Incorporated Hrd descriptor and buffer model of data streams for carriage of hevc extensions
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측
US9930378B2 (en) * 2015-02-11 2018-03-27 Qualcomm Incorporated Signaling of operation points for carriage of HEVC extensions
US10129566B2 (en) 2015-03-16 2018-11-13 Microsoft Technology Licensing, Llc Standard-guided video decoding performance enhancements
US9979983B2 (en) * 2015-03-16 2018-05-22 Microsoft Technology Licensing, Llc Application- or context-guided video decoding performance enhancements
US20170091896A1 (en) * 2015-09-30 2017-03-30 Samsung Display Co., Ltd. Independent multi-source display device
US10798422B2 (en) 2015-10-20 2020-10-06 Intel Corporation Method and system of video coding with post-processing indication
CN109076252B (zh) 2016-02-16 2022-07-01 弗劳恩霍夫应用研究促进协会 使用自适应流传输协议取回视频的设备及其方法
CN107395950B (zh) * 2016-05-16 2021-11-09 西安电子科技大学 媒体数据处理方法和装置及系统
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
US11166027B2 (en) 2016-06-10 2021-11-02 Apple Inc. Content adaptation for streaming
US11943452B2 (en) 2016-07-14 2024-03-26 Koninklijke Kpn N.V. Systems and methods for video encoding and decoding
US10834153B2 (en) * 2016-08-24 2020-11-10 Qualcomm Incorporated System level signaling of SEI tracks for media data streaming
MX2022004795A (es) * 2016-10-12 2022-12-16 Fraunhofer Ges Forschung Transmisión continua espacialmente desigual.
US10805611B2 (en) * 2016-10-18 2020-10-13 Mediatek Inc. Method and apparatus of constrained sequence header
WO2018117892A1 (en) 2016-12-23 2018-06-28 Huawei Technologies Co., Ltd. An intra-prediction apparatus for extending a set of predetermined directional intra-prediction modes
US10999605B2 (en) * 2017-01-10 2021-05-04 Qualcomm Incorporated Signaling of important video information in file formats
GB2560720B (en) * 2017-03-20 2021-08-25 Canon Kk Method and apparatus for encoding and transmitting at least a spatial part of a video sequence
CN108965894B (zh) * 2017-05-27 2021-12-21 华为技术有限公司 一种视频图像的编解码方法及装置
CN116760979A (zh) * 2017-07-05 2023-09-15 艾锐势有限责任公司 对视频编码、解码的方法和计算机可读存储器或存储装置
CN117336496A (zh) * 2017-10-06 2024-01-02 松下电器（美国）知识产权公司 编码装置、解码装置以及非暂时性计算机可读介质
CN110035331B (zh) 2018-01-12 2021-02-09 华为技术有限公司 一种媒体信息的处理方法及装置
KR20200119877A (ko) 2018-02-20 2020-10-20 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 가변 해상도를 지원하고 그리고/또는 영역별 패킹을 효율적으로 처리하는 화상/비디오 코딩
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
US11381621B2 (en) 2018-04-11 2022-07-05 Samsung Electronics Co., Ltd. Device and method for processing data in multimedia system
CN112640455B (zh) 2018-06-21 2024-06-14 瑞典爱立信有限公司 视频编码中具有子图块的图块分区
EP3811624A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile shuffling for 360 degree video decoding
CN112585970B (zh) 2018-06-21 2024-07-09 瑞典爱立信有限公司 灵活图块分区
US11330271B2 (en) * 2018-09-18 2022-05-10 Nokia Technologies Oy Method and apparatus for non-binary profile constraint signaling for video coding
CN111699530B (zh) * 2018-09-20 2022-09-23 松下知识产权经营株式会社 记录装置及记录方法
CN112823525B (zh) * 2018-10-02 2024-12-06 瑞典爱立信有限公司 基于图块组id对图片进行编码和解码
JP7182006B2 (ja) 2018-12-20 2022-12-01 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） ピクチャにおける均一なセグメントスプリットを使用したビデオコーディングのための方法および装置
US11310516B2 (en) * 2018-12-21 2022-04-19 Hulu, LLC Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
ES2998460T3 (en) * 2018-12-29 2025-02-20 Huawei Tech Co Ltd Method and apparatus for intra prediction
PL3900332T3 (pl) 2018-12-31 2024-11-04 Huawei Technologies Co., Ltd. Sposób i urządzenie do międzyskładnikowego modelowania liniowego na potrzeby predykcji wewnątrzobrazowej
US11032574B2 (en) * 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
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
CN121967699A (zh) 2019-02-03 2026-05-01 北京字节跳动网络技术有限公司 Mv精度和mv差编解码之间的相互作用
KR102946134B1 (ko) * 2019-02-08 2026-04-01 샤프 가부시키가이샤 비디오 코딩 장치 및 비디오 디코딩 장치
CN121173966A (zh) 2019-02-14 2025-12-19 北京字节跳动网络技术有限公司 解码器侧细化工具的选择性应用
US11272158B2 (en) * 2019-03-01 2022-03-08 Tencent America LLC Method and apparatus for point cloud compression
WO2020179715A1 (ja) * 2019-03-01 2020-09-10 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
KR20260006075A (ko) * 2019-03-11 2026-01-12 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법
KR102825177B1 (ko) * 2019-03-11 2025-06-26 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더, 및 대응하는 방법들
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
WO2020251277A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
KR20220024142A (ko) * 2019-06-24 2022-03-03 인터디지털 브이씨 홀딩스 인코포레이티드 하이 레벨 구문 요소들을 이용하여 디코딩 데이터를 시그널링하기 위한 방법 및 장치
CN113875241A (zh) * 2019-06-25 2021-12-31 英特尔公司 具有水平推导的子图片和子图片集
KR20210019387A (ko) * 2019-08-12 2021-02-22 한국항공대학교산학협력단 하이 레벨 영상 분할과 영상 부호화/복호화 방법 및 장치
CN110446047A (zh) * 2019-08-16 2019-11-12 苏州浪潮智能科技有限公司 视频码流的解码方法及装置
KR20220062085A (ko) * 2019-09-20 2022-05-13 알리바바 그룹 홀딩 리미티드 비디오 처리에서 양자화 파라미터 시그널링
CA3152464C (en) 2019-09-24 2024-05-14 Xiang Ma Methods and systems to signal inter-layer enabled syntax element in video coding
KR102946105B1 (ko) * 2019-09-24 2026-04-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 인코더 및 디코더, 참조 픽처 리샘플링 확장을 위한 인코딩 방법 및 디코딩 방법
KR102825219B1 (ko) 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
EP4029245A4 (en) * 2019-10-12 2022-11-23 Beijing Bytedance Network Technology Co., Ltd. High level syntax for video coding tools
US11375182B2 (en) 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
EP4080886B1 (en) 2019-12-20 2026-02-18 LG Electronics Inc. Prediction weighted table-based video coding methods
CN115104315B (zh) * 2019-12-23 2025-09-05 Lg电子株式会社 基于nal单元相关信息的图像或视频编码
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
CN114902674B (zh) 2019-12-26 2025-07-15 字节跳动有限公司 视频编解码中的档次、层和层级指示
EP4066387A4 (en) 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
CN119583819A (zh) * 2020-01-13 2025-03-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
US11330305B2 (en) * 2020-02-24 2022-05-10 Qualcomm Incorporated Signaling constraints and sequence parameter set sharing in video coding
US11516469B2 (en) 2020-03-02 2022-11-29 Tencent America LLC Loop filter block flexible partitioning
US11943429B2 (en) * 2020-03-04 2024-03-26 Qualcomm Incorporated Subpicture signaling in video coding
US11706428B2 (en) 2020-04-06 2023-07-18 Tencent America LLC Method for signaling picture header in coded video stream
WO2021217435A1 (zh) * 2020-04-28 2021-11-04 青岛海信传媒网络技术有限公司 流媒体同步方法及显示设备
KR20230013051A (ko) * 2020-05-22 2023-01-26 바이트댄스 아이엔씨 코딩된 비디오의 nal 유닛의 순서
US11523137B2 (en) * 2020-06-09 2022-12-06 FG Innovation Company Limited Device and method for decoding video data using general constraints information
US11503342B2 (en) * 2020-06-10 2022-11-15 Sharp Kabushiki Kaisha Systems and methods for signaling sequence parameter information in video coding
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
US11792433B2 (en) * 2020-09-28 2023-10-17 Sharp Kabushiki Kaisha Systems and methods for signaling profile and level information in video coding
CN116648913A (zh) * 2020-12-23 2023-08-25 抖音视界有限公司 视频解码器初始化信息约束
US11575941B2 (en) * 2021-03-23 2023-02-07 Tencent America LLC Parallel processing in video coding
US12047607B2 (en) * 2021-04-18 2024-07-23 Lemon Inc. Parameter sets in common media application format
CN117203968A (zh) * 2021-04-23 2023-12-08 Lg电子株式会社 基于包括层标识符信息的sei消息的图像编码/解码方法和装置及发送比特流的方法
WO2022268186A1 (en) * 2021-06-25 2022-12-29 Beijing Bytedance Network Technology Co., Ltd. Conditions for usage of adaptive bilateral filters
CN118120232A (zh) 2021-06-25 2024-05-31 抖音视界有限公司 视频编解码中的双边滤波
WO2023274370A1 (en) 2021-07-01 2023-01-05 Beijing Bytedance Network Technology Co., Ltd. Advanced bilateral filter in video coding
EP4138401A1 (en) * 2021-08-17 2023-02-22 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decoding
AU2022333140B2 (en) 2021-08-26 2026-04-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. History-based rice parameter derivations for wavefront parallel processing in video coding
WO2025151780A1 (en) * 2024-01-11 2025-07-17 Bytedance Inc. Method, apparatus, and medium for visual data processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666195A (zh) * 2002-04-29 2005-09-07 索尼电子有限公司 支持媒体文件中的高级编码格式

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415069B2 (en) * 2003-12-09 2008-08-19 Lsi Corporation Method for activation and deactivation of infrequently changing sequence and picture parameter sets
US7974517B2 (en) * 2005-10-05 2011-07-05 Broadcom Corporation Determination of decoding information
US20080253467A1 (en) 2007-04-13 2008-10-16 Nokia Corporation System and method for using redundant pictures for inter-layer prediction in scalable video coding
US9100648B2 (en) * 2009-06-07 2015-08-04 Lg Electronics Inc. Method and apparatus for decoding a video signal
US8948241B2 (en) * 2009-08-07 2015-02-03 Qualcomm Incorporated Signaling characteristics of an MVC operation point
AU2010308600B2 (en) 2009-10-20 2014-09-25 Telefonaktiebolaget Lm Ericsson (Publ) Provision of supplemental processing information
US9131033B2 (en) 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
RU2587467C2 (ru) 2011-06-30 2016-06-20 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Сокращение задержки при кодировании и декодировании видео
KR101649207B1 (ko) 2011-08-31 2016-08-19 노키아 테크놀로지스 오와이 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램
EP2834970B1 (en) * 2012-04-06 2017-07-05 Vidyo, Inc. Level signaling for layered video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666195A (zh) * 2002-04-29 2005-09-07 索尼电子有限公司 支持媒体文件中的高级编码格式

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Advanced video coding for generic audiovisual services;ITU-T;《Telecommunication Standardization Sector of ITU H.264》;20050331;第7节 *

Also Published As

Publication number Publication date
CN104813671A (zh) 2015-07-29
KR20150063456A (ko) 2015-06-09
US9161039B2 (en) 2015-10-13
US20140086333A1 (en) 2014-03-27
JP2015529439A (ja) 2015-10-05
JP5973077B2 (ja) 2016-08-23
EP2898698B1 (en) 2016-07-20
WO2014047613A1 (en) 2014-03-27
KR101652208B1 (ko) 2016-08-29
EP2898698A1 (en) 2015-07-29

Similar Documents

Publication Publication Date Title
CN104813671B (zh) 用于处理视频数据的方法和设备
CN104704842B (zh) 假想参考解码器参数的语法结构
JP6239630B2 (ja) ビデオデータのためのファイルフォーマット
KR102054040B1 (ko) 멀티-계층 비디오 코덱들에 대한 멀티-모드 추출의 지원
EP3363204B1 (en) Support of random access and switching of layers and sub-layers in multi-layer video files
CN107251559A (zh) 用于高效率视频译码扩展的运输的操作点传信
HK1209550B (en) Hypothetical reference decoder parameter syntax structure
HK1207775B (zh) 一种处理视频数据的方法、装置及可读存储媒体

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant