KR101841812B1 - 비디오 코딩에서 클린 랜덤 액세스 픽처들로부터의 전체 랜덤 액세스 - Google Patents

비디오 코딩에서 클린 랜덤 액세스 픽처들로부터의 전체 랜덤 액세스 Download PDF

Info

Publication number
KR101841812B1
KR101841812B1 KR1020147032723A KR20147032723A KR101841812B1 KR 101841812 B1 KR101841812 B1 KR 101841812B1 KR 1020147032723 A KR1020147032723 A KR 1020147032723A KR 20147032723 A KR20147032723 A KR 20147032723A KR 101841812 B1 KR101841812 B1 KR 101841812B1
Authority
KR
South Korea
Prior art keywords
access
bitstream
cra
parameter sets
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
KR1020147032723A
Other languages
English (en)
Korean (ko)
Other versions
KR20150008144A (ko
Inventor
예-쿠이 왕
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150008144A publication Critical patent/KR20150008144A/ko
Application granted granted Critical
Publication of KR101841812B1 publication Critical patent/KR101841812B1/ko
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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614Multiplexing of additional data and video streams
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • 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
    • H04N21/43Processing 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44016Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
    • 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
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147032723A 2012-04-27 2013-04-26 비디오 코딩에서 클린 랜덤 액세스 픽처들로부터의 전체 랜덤 액세스 Active KR101841812B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261639823P 2012-04-27 2012-04-27
US61/639,823 2012-04-27
US13/870,846 2013-04-25
US13/870,846 US9736476B2 (en) 2012-04-27 2013-04-25 Full random access from clean random access pictures in video coding
PCT/US2013/038450 WO2013163569A1 (en) 2012-04-27 2013-04-26 Full random access from clean random access pictures in video coding

Publications (2)

Publication Number Publication Date
KR20150008144A KR20150008144A (ko) 2015-01-21
KR101841812B1 true KR101841812B1 (ko) 2018-03-23

Family

ID=48325952

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147032723A Active KR101841812B1 (ko) 2012-04-27 2013-04-26 비디오 코딩에서 클린 랜덤 액세스 픽처들로부터의 전체 랜덤 액세스

Country Status (10)

Country Link
US (1) US9736476B2 (https=)
EP (1) EP2842344B1 (https=)
JP (1) JP6224080B2 (https=)
KR (1) KR101841812B1 (https=)
CN (1) CN104396265B (https=)
AR (1) AR092826A1 (https=)
ES (1) ES2715314T3 (https=)
HU (1) HUE041872T2 (https=)
TW (1) TWI495273B (https=)
WO (1) WO2013163569A1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2728861T1 (sl) 2011-07-02 2017-11-30 Samsung Electronics Co., Ltd. Postopek in naprava za multipleksiranje in demultipleksiranje video podatkov, za identifikacijo stanje reprodukcije video podatkov
CN103096049A (zh) * 2011-11-02 2013-05-08 华为技术有限公司 一种视频处理方法及系统、相关设备
US9892188B2 (en) * 2011-11-08 2018-02-13 Microsoft Technology Licensing, Llc Category-prefixed data batching of coded media data in multiple categories
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
ES2587744T3 (es) * 2012-06-29 2016-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Codificación y descodificación de secuencias de video que comprenden conjuntos de imágenes de referencia
US9992490B2 (en) * 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
US20140092987A1 (en) * 2012-09-28 2014-04-03 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
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
WO2015076694A1 (en) * 2013-11-25 2015-05-28 Nptv Soft Ltd Method for delivering personalized interactive video stream
US10542063B2 (en) 2014-10-16 2020-01-21 Samsung Electronics Co., Ltd. Method and device for processing encoded video data, and method and device for generating encoded video data
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
TWI669946B (zh) 2016-02-09 2019-08-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US10652631B2 (en) * 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access
MX2022004795A (es) 2016-10-12 2022-12-16 Fraunhofer Ges Forschung Transmisión continua espacialmente desigual.
CN110100442B (zh) * 2016-12-27 2022-04-15 索尼公司 图像处理装置和方法
US11470356B2 (en) * 2018-04-17 2022-10-11 Mediatek Inc. Method and apparatus of neural network for video coding
EP4164227A1 (en) * 2018-09-12 2023-04-12 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods
WO2020062184A1 (zh) * 2018-09-29 2020-04-02 深圳市大疆创新科技有限公司 一种图像处理方法、装置、可移动平台及存储介质
EP3900345A4 (en) 2018-12-20 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) NORMATIVE RECOVERY POINT INDICATION
EP3928512A4 (en) * 2019-03-11 2022-06-22 Huawei Technologies Co., Ltd. STEP BY DECODE REFRESHMENT IN VIDEO ENCODING
US20220150546A1 (en) * 2019-03-11 2022-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods for recovery point process for video coding and related apparatus
MX2021013534A (es) * 2019-05-06 2022-02-03 Huawei Tech Co Ltd Salida de imágenes previas para imágenes que inician una nueva secuencia de video codificada en codificación de video.
MX2021016004A (es) * 2019-06-20 2022-06-16 Nokia Technologies Oy Aparato, método y programa informático para codificación y decodificación de vídeo.
US11539957B2 (en) * 2019-06-20 2022-12-27 Tencent America LLC Layered random access with reference picture resampling
US11825121B2 (en) * 2019-09-23 2023-11-21 Tencent America LLC Method for access unit delimiter signaling
BR112022005411A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
US11310533B2 (en) * 2019-09-27 2022-04-19 Qualcomm Incorporated Quantization parameter signaling for joint chroma residual mode in video coding
US11758193B2 (en) * 2019-11-04 2023-09-12 Hfi Innovation Inc. Signaling high-level information in video and image coding
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
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
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
EP4091327A4 (en) 2020-02-19 2023-05-03 ByteDance Inc. Inferencing weight values for video components in a bitstream
EP4104428A4 (en) 2020-03-16 2023-05-03 ByteDance Inc. DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING
WO2021188801A1 (en) 2020-03-20 2021-09-23 Bytedance Inc. Coding of neighboring subpictures
GB2593543B (en) 2020-03-27 2023-04-19 Canon Kk Video coding and decoding
WO2021198491A1 (en) 2020-04-02 2021-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. File format schemes allowing efficient roi, stream access and parameter set handling
EP4122195A4 (en) 2020-04-20 2023-06-21 ByteDance Inc. REFERENCE IMAGE LISTING RESTRICTIONS
US11962936B2 (en) * 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams
US20230308658A1 (en) * 2022-03-25 2023-09-28 Tencent America LLC Methods of parameter set indication in video streaming

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100246662A1 (en) 2009-03-25 2010-09-30 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US20110216836A1 (en) 2010-02-24 2011-09-08 Thomson Licensing Method and apparatus for hypothetical reference decoder conformance error detection

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05000558A (es) 2002-07-16 2005-04-19 Nokia Corp Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video.
JP4002878B2 (ja) 2003-01-17 2007-11-07 松下電器産業株式会社 画像符号化方法
US7724818B2 (en) * 2003-04-30 2010-05-25 Nokia Corporation Method for coding sequences of pictures
US7415069B2 (en) 2003-12-09 2008-08-19 Lsi Corporation Method for activation and deactivation of infrequently changing sequence and picture parameter sets
WO2005076614A1 (en) 2004-01-30 2005-08-18 Matsushita Electric Industrial Co., Ltd. Moving picture coding method and moving picture decoding method
CN1939060B (zh) 2004-02-10 2010-09-29 汤姆逊许可公司 一种用于促进视频信息的流式传输的方法和设备
US20050254526A1 (en) 2004-05-12 2005-11-17 Nokia Corporation Parameter sets update in streaming applications
JP2006203662A (ja) 2005-01-21 2006-08-03 Toshiba Corp 動画像符号化装置・復号化装置及び符号化ストリーム生成方法
JP2006211617A (ja) 2005-01-31 2006-08-10 Toshiba Corp 動画像符号化装置・復号化装置及び符号化ストリーム生成方法
US9131033B2 (en) 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
CN107071464A (zh) 2011-01-19 2017-08-18 寰发股份有限公司 为当前块的运动矢量导出运动矢量预测子的方法及装置
US9008181B2 (en) 2011-01-24 2015-04-14 Qualcomm Incorporated Single reference picture list utilization for interprediction video coding
AU2012225826A1 (en) 2011-03-10 2013-09-05 Vidyo, Inc. Parameter set maintenance in video coding
GB2488830B (en) 2011-03-10 2015-07-29 Canon Kk Method and device for encoding image data and method and device for decoding image data
JP2013034161A (ja) 2011-06-28 2013-02-14 Sharp Corp 画像復号装置、画像符号化装置、および符号化データのデータ構造
SI2728861T1 (sl) * 2011-07-02 2017-11-30 Samsung Electronics Co., Ltd. Postopek in naprava za multipleksiranje in demultipleksiranje video podatkov, za identifikacijo stanje reprodukcije video podatkov
US9277228B2 (en) 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
US9351016B2 (en) * 2012-04-13 2016-05-24 Sharp Kabushiki Kaisha Devices for identifying a leading picture
WO2013157797A1 (ko) * 2012-04-15 2013-10-24 삼성전자 주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100246662A1 (en) 2009-03-25 2010-09-30 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US20110216836A1 (en) 2010-02-24 2011-09-08 Thomson Licensing Method and apparatus for hypothetical reference decoder conformance error detection

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
S. Deshpande et al., "Signaling of CRA Pictures," (JCTVC-I0278) JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 9th Meeting: Geneva, CH, 2012.4.27.-5.7.
TK Tan, ‘Clean decoding refresh definition and decoding process.’, (JCTVC-F381), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, 14-22 July, 2011
Ye-Kui Wang et al., ‘On bitstreams starting with CRA pictures’, (JCTVC-H0496), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San José, CA, USA, 2012.2.10.*

Also Published As

Publication number Publication date
CN104396265A (zh) 2015-03-04
EP2842344A1 (en) 2015-03-04
TW201352005A (zh) 2013-12-16
JP2015515240A (ja) 2015-05-21
CN104396265B (zh) 2018-03-16
US20130294500A1 (en) 2013-11-07
JP6224080B2 (ja) 2017-11-01
HUE041872T2 (hu) 2019-05-28
ES2715314T3 (es) 2019-06-03
EP2842344B1 (en) 2018-12-12
WO2013163569A1 (en) 2013-10-31
KR20150008144A (ko) 2015-01-21
TWI495273B (zh) 2015-08-01
AR092826A1 (es) 2015-05-06
US9736476B2 (en) 2017-08-15

Similar Documents

Publication Publication Date Title
KR101841812B1 (ko) 비디오 코딩에서 클린 랜덤 액세스 픽처들로부터의 전체 랜덤 액세스
KR101789370B1 (ko) 비디오 코딩에서의 파라미터 세트 업데이트들
US9973782B2 (en) Signaling layer identifiers for operation points in video coding
CN104429082B (zh) 用于视频译码的长期参考图片的信令
CA2883439C (en) Video coding with improved random access point picture behaviors
US9781413B2 (en) Signaling of layer identifiers for operation points
HK1209936B (en) Signaling layer identifiers for operation points in video coding

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20141121

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20170914

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20170914

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20171017

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20180125

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20180319

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20180319

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20201224

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20211229

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20221221

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20240102

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 8

End annual number: 8