JP6858562B2 - ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス - Google Patents

ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス Download PDF

Info

Publication number
JP6858562B2
JP6858562B2 JP2016564600A JP2016564600A JP6858562B2 JP 6858562 B2 JP6858562 B2 JP 6858562B2 JP 2016564600 A JP2016564600 A JP 2016564600A JP 2016564600 A JP2016564600 A JP 2016564600A JP 6858562 B2 JP6858562 B2 JP 6858562B2
Authority
JP
Japan
Prior art keywords
bitstream
partition
video
hrd
partitions
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
JP2016564600A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017517196A (ja
JP2017517196A5 (ja
Inventor
アダルシュ・クリシュナン・ラマスブラモニアン
イェ−クイ・ワン
フヌ・ヘンドリー
クリシュナカンス・ラパカ
Original Assignee
クアルコム,インコーポレイテッド
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 クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2017517196A publication Critical patent/JP2017517196A/ja
Publication of JP2017517196A5 publication Critical patent/JP2017517196A5/ja
Application granted granted Critical
Publication of JP6858562B2 publication Critical patent/JP6858562B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127Prioritisation of hardware or computational resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • H04N19/426Methods 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 using memory downsizing methods
    • H04N19/427Display on the fly, e.g. simultaneous writing to and reading from decoding memory
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/65Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508Management of client data or end-user data
    • H04N21/4516Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/816Monomedia components thereof involving special video data, e.g 3D video

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2016564600A 2014-05-01 2015-05-01 ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス Active JP6858562B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461987463P 2014-05-01 2014-05-01
US61/987,463 2014-05-01
US201461993980P 2014-05-15 2014-05-15
US61/993,980 2014-05-15
US14/700,953 US10390087B2 (en) 2014-05-01 2015-04-30 Hypothetical reference decoder parameters for partitioning schemes in video coding
US14/700,953 2015-04-30
PCT/US2015/028795 WO2015168553A1 (en) 2014-05-01 2015-05-01 Method and device for testing conformance of hypothetical reference decoder parameters for partitioning schemes in video coding

Publications (3)

Publication Number Publication Date
JP2017517196A JP2017517196A (ja) 2017-06-22
JP2017517196A5 JP2017517196A5 (ja) 2020-07-02
JP6858562B2 true JP6858562B2 (ja) 2021-04-14

Family

ID=54356175

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2016564589A Active JP6464193B2 (ja) 2014-05-01 2015-05-01 ビデオコーディングにおける決定ビットストリーム復号機能
JP2016564600A Active JP6858562B2 (ja) 2014-05-01 2015-05-01 ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス
JP2016564596A Active JP6530425B2 (ja) 2014-05-01 2015-05-01 マルチレイヤビデオコーディングにおける分割方式

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2016564589A Active JP6464193B2 (ja) 2014-05-01 2015-05-01 ビデオコーディングにおける決定ビットストリーム復号機能

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016564596A Active JP6530425B2 (ja) 2014-05-01 2015-05-01 マルチレイヤビデオコーディングにおける分割方式

Country Status (10)

Country Link
US (3) US9794626B2 (OSRAM)
EP (3) EP3138292B1 (OSRAM)
JP (3) JP6464193B2 (OSRAM)
KR (3) KR101984368B1 (OSRAM)
CN (3) CN106464934B (OSRAM)
BR (3) BR112016025107B1 (OSRAM)
ES (2) ES2711535T3 (OSRAM)
HU (2) HUE041371T2 (OSRAM)
MX (2) MX363421B (OSRAM)
WO (3) WO2015168591A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023060023A1 (en) * 2021-10-08 2023-04-13 Bytedance Inc. Method, apparatus and medium for video processing

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794626B2 (en) 2014-05-01 2017-10-17 Qualcomm Incorporated Partitioning schemes in multi-layer video coding
US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US10264286B2 (en) 2014-06-26 2019-04-16 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding
US10283091B2 (en) * 2014-10-13 2019-05-07 Microsoft Technology Licensing, Llc Buffer optimization
CN116193116A (zh) * 2016-03-30 2023-05-30 韩国电子通信研究院 使用画面划分信息对视频进行编码和解码的方法和设备
US20200322406A1 (en) * 2016-05-24 2020-10-08 Sharp Kabushiki Kaisha Systems and methods for signaling scalable video in a media application format
US11166027B2 (en) * 2016-06-10 2021-11-02 Apple Inc. Content adaptation for streaming
KR102390384B1 (ko) * 2017-03-13 2022-04-22 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
US11049219B2 (en) 2017-06-06 2021-06-29 Gopro, Inc. Methods and apparatus for multi-encoder processing of high resolution content
GB2572770B (en) * 2018-04-09 2022-11-02 Canon Kk Method and apparatus for encoding or decoding video data with frame portions
CN110868591A (zh) 2018-08-28 2020-03-06 北京字节跳动网络技术有限公司 用扩展四叉树进行分割时的上下文编码
WO2020086317A1 (en) * 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
EP3906685B1 (en) * 2019-01-04 2025-03-26 Huawei Technologies Co., Ltd. Sub-picture based random access
US11381867B2 (en) * 2019-01-08 2022-07-05 Qualcomm Incorporated Multiple decoder interface for streamed media data
CN113273217A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 非对称四叉树分割
EP3939279A4 (en) 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
KR102662616B1 (ko) 2019-05-21 2024-04-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 모드를 위한 적응적 모션 벡터 차이 해상도
CN113940084B (zh) * 2019-06-03 2025-06-27 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机程序
MX2021014618A (es) * 2019-06-03 2022-04-06 Nokia Technologies Oy Un aparato y un metodo para codificacion y decodificacion de video.
US11228781B2 (en) 2019-06-26 2022-01-18 Gopro, Inc. Methods and apparatus for maximizing codec bandwidth in video applications
US11109067B2 (en) * 2019-06-26 2021-08-31 Gopro, Inc. Methods and apparatus for maximizing codec bandwidth in video applications
WO2021027774A1 (en) 2019-08-10 2021-02-18 Beijing Bytedance Network Technology Co., Ltd. Subpicture dependent signaling in video bitstreams
CN114424573B (zh) 2019-09-19 2024-03-26 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
AU2020356300A1 (en) 2019-09-24 2022-04-14 Huawei Technologies Co., Ltd. Layer based parameter set NAL unit constraints
BR122022009715A2 (pt) * 2019-09-24 2022-07-12 Huawei Technologies Co., Ltd. Método implementado por um codificador, dispositivo de codificação de vídeo, meio legível por computador não transitório, e codificador
JP7388612B2 (ja) * 2019-09-24 2023-11-29 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームのためのdpbパラメータのシグナリング
IL291689B2 (en) * 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
MX2022003564A (es) 2019-09-24 2022-06-16 Huawei Tech Co Ltd Desactivación de capas no utilizadas en flujos de bits de video multicapa.
WO2021063420A1 (en) * 2019-10-02 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Slice level signaling in video bitstreams that include sub-pictures
BR112022006453A2 (pt) 2019-10-05 2022-09-27 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador
KR20220069114A (ko) 2019-10-07 2022-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서 중복 시그널링의 방지
US11265567B2 (en) 2019-10-08 2022-03-01 Tencent America LLC Method for output layer set signaling in scalable video stream
CN110677699B (zh) * 2019-10-10 2022-03-08 上海依图网络科技有限公司 视频流和/或图片流数据的共享方法、装置及电子设备
EP4029274A4 (en) 2019-10-13 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS
EP4032290A4 (en) 2019-10-18 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES
US11481863B2 (en) 2019-10-23 2022-10-25 Gopro, Inc. Methods and apparatus for hardware accelerated image processing for spherical projections
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
CN120455698A (zh) * 2019-12-13 2025-08-08 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
EP4066500A4 (en) 2019-12-26 2023-01-18 ByteDance Inc. SETS OF DECODING PARAMETERS IN A VIDEO CODING
EP4310796A3 (en) 2019-12-26 2024-04-10 ByteDance Inc. Profile, tier and layer indication in video coding
CN114846786B (zh) 2019-12-26 2025-07-08 字节跳动有限公司 对视频比特流中的假设参考解码器参数的信令的约束
EP4066502A4 (en) 2019-12-27 2023-01-18 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
KR20220121804A (ko) 2019-12-27 2022-09-01 바이트댄스 아이엔씨 파라미터 세트들에서의 서브픽처 시그널링
CN119767006A (zh) * 2019-12-30 2025-04-04 Lg电子株式会社 图像解码方法/编码方法、图像数据发送方法及存储介质
KR20250130861A (ko) * 2019-12-30 2025-09-02 엘지전자 주식회사 Dpb 관리 프로세스를 포함하는 영상 디코딩 방법 및 그 장치
WO2021142364A1 (en) * 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication
JP7400114B2 (ja) 2020-02-24 2023-12-18 バイトダンス インコーポレイテッド ビデオコーディングでのピクチャレベルスライスインデックスの使用
WO2021178504A1 (en) * 2020-03-03 2021-09-10 Bytedance Inc. Low frequency non-separable transform signaling in video coding
CN116195256A (zh) * 2020-03-20 2023-05-30 寰发股份有限公司 图片和视频编解码中以信号通知片和切片分区信息的方法和装置
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
US11228776B1 (en) * 2020-03-27 2022-01-18 Tencent America LLC Method for output layer set mode in multilayered video stream
EP4131969A4 (en) * 2020-03-30 2024-03-13 LG Electronics, Inc. IMAGE CODING/DECODING METHOD AND APPARATUS FOR SIGNALING PTL RELATED INFORMATION AND COMPUTER READABLE RECORDING MEDIUM HAVING BIT STREAM STORED THEREIN
US11470357B2 (en) * 2020-04-03 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for signaling decoding capability information in video coding
GB2593776A (en) * 2020-04-03 2021-10-06 Sony Group Corp Video data encoding and decoding
KR20230023708A (ko) * 2020-06-03 2023-02-17 엘지전자 주식회사 영상/비디오 코딩 시스템에서 상위 레벨 신택스를 처리하는 방법 및 장치
CN116134816A (zh) * 2020-06-03 2023-05-16 Lg电子株式会社 在图像/视频编码系统中处理一般约束信息的方法和设备
CN115943627A (zh) 2020-06-08 2023-04-07 字节跳动有限公司 对编解码视频图片中条带计数的约束
CN115918079B (zh) * 2020-06-09 2025-06-20 字节跳动有限公司 信令通知子图片级和缓冲信息
US12041386B2 (en) 2020-09-29 2024-07-16 Lemon Inc. Dependent random access point indication in video bitstreams
CN119790657A (zh) * 2022-09-03 2025-04-08 Lg电子株式会社 用信号通知hrd参数的图像编码/解码方法和装置及存储比特流的计算机可读记录介质
WO2025221836A1 (en) * 2024-04-19 2025-10-23 Bytedance Inc. Various high-level syntax improvements in dynamic mesh coding
EP4657857A1 (en) * 2024-05-31 2025-12-03 Beijing Xiaomi Mobile Software Co., Ltd. Methods for video encoding and video decoding, video encoder and video decoder for supporting multi-layer rgbd video profiles

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8615038B2 (en) * 2004-12-06 2013-12-24 Nokia Corporation Video coding, decoding and hypothetical reference decoder
US20070230564A1 (en) 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
EP2528344A1 (en) 2007-04-18 2012-11-28 Thomson Licensing Coding method using supplemental sequence parameter set for multi-view coding
JP5131101B2 (ja) * 2008-09-09 2013-01-30 富士通株式会社 動画像編集装置および動画像編集プログラム
JP5332773B2 (ja) * 2009-03-18 2013-11-06 ソニー株式会社 画像処理装置および方法
US8341168B1 (en) * 2009-06-04 2012-12-25 Workday, Inc. System for displaying hierarchical data
CN102860008B (zh) 2010-01-06 2016-05-11 杜比实验室特许公司 用于多层视频系统的复杂度自适应可伸缩解码及流处理
CN106101719B (zh) 2010-01-12 2020-06-30 Lg电子株式会社 视频信号的处理方法和设备
CN101795344B (zh) 2010-03-02 2013-03-27 北京大学 数字全息图像压缩、解码方法及系统、传输方法及系统
BR122020018528B1 (pt) 2011-01-13 2022-05-24 Nec Corporation Dispositivo de decodificação de vídeo e método de decodificação de vídeo
US10841588B2 (en) 2011-01-13 2020-11-17 Nec Corporation Video encoding device, video decoding device, video encoding method, video decoding method, and program using inter prediction
EP2698995A4 (en) 2011-04-15 2014-09-03 Sk Planet Co Ltd SCALABLE HIGH-SPEED VIDEO CODING DEVICE AND METHOD THEREFORE USING MULTI-PURPOSE VIDEOS
KR20130058584A (ko) 2011-11-25 2013-06-04 삼성전자주식회사 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치
CN102769747A (zh) 2012-06-29 2012-11-07 中山大学 一种基于并行迭代的分级分布式视频编解码方法及系统
US10021394B2 (en) * 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US9161039B2 (en) * 2012-09-24 2015-10-13 Qualcomm Incorporated Bitstream properties in video coding
BR112015013034A2 (pt) 2012-12-11 2017-07-11 Sony Corp dispositivos de codificação e decodificação, e, métodos de codificação usando um dispositivo de codificação e de decodificação usando um dispositivo de decodificação
EP4425922A3 (en) 2013-01-04 2025-02-26 GE Video Compression, LLC Efficient scalable coding concept
WO2014165721A1 (en) * 2013-04-05 2014-10-09 Vid Scale,Inc. Inter-layer reference picture enhancement for multiple layer video coding
KR20140122202A (ko) * 2013-04-05 2014-10-17 삼성전자주식회사 계층 식별자 확장에 따른 비디오 스트림 부호화 방법 및 그 장치, 계층 식별자 확장에 따른 따른 비디오 스트림 복호화 방법 및 그 장치
US9532067B2 (en) 2013-04-05 2016-12-27 Sharp Kabushiki Kaisha Decoding of inter-layer reference picture set and reference picture list construction
US20140301463A1 (en) * 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
CN117956142A (zh) 2013-04-08 2024-04-30 Ge视频压缩有限责任公司 多视图解码器
CN103338369A (zh) 2013-06-03 2013-10-02 江苏省电力公司信息通信分公司 基于avs和神经网络的立体视频编码方法
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
WO2015056158A1 (en) 2013-10-14 2015-04-23 Nokia Technologies Oy Multi-layer hypothetical reference decoder
US9712837B2 (en) 2014-03-17 2017-07-18 Qualcomm Incorporated Level definitions for multi-layer video codecs
US9794626B2 (en) 2014-05-01 2017-10-17 Qualcomm Incorporated Partitioning schemes in multi-layer video coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023060023A1 (en) * 2021-10-08 2023-04-13 Bytedance Inc. Method, apparatus and medium for video processing

Also Published As

Publication number Publication date
US20150319462A1 (en) 2015-11-05
KR20160149217A (ko) 2016-12-27
EP3138291B1 (en) 2018-11-14
CN106464936B (zh) 2019-06-14
CN106464934A (zh) 2017-02-22
BR112016025100B1 (pt) 2022-12-06
EP3138292A1 (en) 2017-03-08
JP2017517196A (ja) 2017-06-22
HUE040132T2 (hu) 2019-02-28
BR112016025107A2 (pt) 2017-08-15
EP3138292B1 (en) 2019-09-18
US20150319448A1 (en) 2015-11-05
MX2016013623A (es) 2017-02-28
US20150319449A1 (en) 2015-11-05
EP3138290B1 (en) 2018-06-13
JP2017517194A (ja) 2017-06-22
BR112016025419B1 (pt) 2022-12-06
CN106464935B (zh) 2019-06-21
US10390087B2 (en) 2019-08-20
MX2016013943A (es) 2017-01-09
BR112016025419A2 (pt) 2017-08-15
CN106464934B (zh) 2019-06-14
CN106464935A (zh) 2017-02-22
JP6464193B2 (ja) 2019-02-06
US9794626B2 (en) 2017-10-17
WO2015168553A1 (en) 2015-11-05
CN106464936A (zh) 2017-02-22
BR112016025107B1 (pt) 2022-12-06
ES2686699T3 (es) 2018-10-19
KR20170018819A (ko) 2017-02-20
KR20170019344A (ko) 2017-02-21
MX363421B (es) 2019-03-22
KR101984368B1 (ko) 2019-05-30
KR102384092B1 (ko) 2022-04-06
WO2015168585A1 (en) 2015-11-05
ES2711535T3 (es) 2019-05-06
JP6530425B2 (ja) 2019-06-12
EP3138291A1 (en) 2017-03-08
US9712871B2 (en) 2017-07-18
BR112016025100A2 (pt) 2017-08-15
WO2015168591A1 (en) 2015-11-05
HUE041371T2 (hu) 2019-05-28
JP2017517195A (ja) 2017-06-22
MX364115B (es) 2019-04-12
KR102078896B1 (ko) 2020-02-19
EP3138290A1 (en) 2017-03-08

Similar Documents

Publication Publication Date Title
JP6858562B2 (ja) ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス
JP6527889B2 (ja) ビットストリーム区分のための適合性パラメータ
JP6062558B2 (ja) 仮想参照デコーダパラメータシンタックス構造
TWI504238B (zh) 處理視訊資料之方法及器件,以及電腦可讀取儲存媒體
KR20160070769A (ko) 멀티-계층 비디오 코덱들에 대한 멀티-모드 추출의 지원
TW201515440A (zh) 多層內容脈絡中之影像塊及波前處理
WO2014047613A1 (en) Bitstream properties in video coding
HK1207229B (en) Hypothetical reference decoder parameters in video coding
HK1206525B (en) Method and apparatus for processing video data
HK1206526B (en) Method and apparatus for bitstream conformance test in video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180417

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180417

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190703

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200106

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20200501

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20200501

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20200518

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20200525

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20200626

C211 Notice of termination of reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C211

Effective date: 20200706

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20201012

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20210125

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20210301

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20210301

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210324

R150 Certificate of patent or registration of utility model

Ref document number: 6858562

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250