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EP2218038A4 - Système et procédé pour compresser une vidéo en se basant sur un débit de données détecté d'un canal de communication - Google Patents

Système et procédé pour compresser une vidéo en se basant sur un débit de données détecté d'un canal de communication

Info

Publication number
EP2218038A4
EP2218038A4 EP08858233.3A EP08858233A EP2218038A4 EP 2218038 A4 EP2218038 A4 EP 2218038A4 EP 08858233 A EP08858233 A EP 08858233A EP 2218038 A4 EP2218038 A4 EP 2218038A4
Authority
EP
European Patent Office
Prior art keywords
communication channel
data rate
detected data
video based
compressing 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.)
Withdrawn
Application number
EP08858233.3A
Other languages
German (de)
English (en)
Other versions
EP2218038A1 (fr
Inventor
Stephen G Perlman
Der Laan Roger Van
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.)
OL2 Inc
Original Assignee
OnLive 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 OnLive Inc filed Critical OnLive Inc
Publication of EP2218038A1 publication Critical patent/EP2218038A1/fr
Publication of EP2218038A4 publication Critical patent/EP2218038A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/102—Methods 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—Methods 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/134—Methods 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing 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
    • 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
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4781—Games

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP08858233.3A 2007-12-05 2008-12-04 Système et procédé pour compresser une vidéo en se basant sur un débit de données détecté d'un canal de communication Withdrawn EP2218038A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99971307A 2007-12-05 2007-12-05
PCT/US2008/085599 WO2009073824A1 (fr) 2007-12-05 2008-12-04 Système et procédé pour compresser une vidéo en se basant sur un débit de données détecté d'un canal de communication

Publications (2)

Publication Number Publication Date
EP2218038A1 EP2218038A1 (fr) 2010-08-18
EP2218038A4 true EP2218038A4 (fr) 2013-06-05

Family

ID=40718182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08858233.3A Withdrawn EP2218038A4 (fr) 2007-12-05 2008-12-04 Système et procédé pour compresser une vidéo en se basant sur un débit de données détecté d'un canal de communication

Country Status (9)

Country Link
EP (1) EP2218038A4 (fr)
JP (1) JP2011508995A (fr)
KR (1) KR20100103547A (fr)
CN (1) CN101918955A (fr)
AU (1) AU2008333826A1 (fr)
CA (1) CA2707727A1 (fr)
RU (1) RU2491757C2 (fr)
TW (2) TW200952494A (fr)
WO (1) WO2009073824A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8888592B1 (en) 2009-06-01 2014-11-18 Sony Computer Entertainment America Llc Voice overlay
US8147339B1 (en) 2007-12-15 2012-04-03 Gaikai Inc. Systems and methods of serving game video
US8968087B1 (en) 2009-06-01 2015-03-03 Sony Computer Entertainment America Llc Video game overlay
US8613673B2 (en) 2008-12-15 2013-12-24 Sony Computer Entertainment America Llc Intelligent game loading
US8926435B2 (en) 2008-12-15 2015-01-06 Sony Computer Entertainment America Llc Dual-mode program execution
US8840476B2 (en) 2008-12-15 2014-09-23 Sony Computer Entertainment America Llc Dual-mode program execution
US9723319B1 (en) 2009-06-01 2017-08-01 Sony Interactive Entertainment America Llc Differentiation for achieving buffered decoding and bufferless decoding
TWI404405B (zh) * 2009-12-25 2013-08-01 Mstar Semiconductor Inc 具有螢幕顯示功能之影像處理裝置及影像處理方法
US8771064B2 (en) 2010-05-26 2014-07-08 Aristocrat Technologies Australia Pty Limited Gaming system and a method of gaming
US8676591B1 (en) 2010-08-02 2014-03-18 Sony Computer Entertainment America Llc Audio deceleration
WO2012037165A2 (fr) 2010-09-13 2012-03-22 Gaikai, Inc. Gestion des additifs pour un programme d'ordinateur
US9681236B2 (en) * 2011-03-30 2017-06-13 Sonova Ag Wireless sound transmission system and method
GB2514777B (en) * 2013-06-03 2018-12-19 Displaylink Uk Ltd Management of memory for storing display data
US9532043B2 (en) 2013-08-02 2016-12-27 Blackberry Limited Wireless transmission of real-time media
US9525714B2 (en) 2013-08-02 2016-12-20 Blackberry Limited Wireless transmission of real-time media
CN103532936A (zh) * 2013-09-28 2014-01-22 福州瑞芯微电子有限公司 一种蓝牙音频自适应传输方法
CN103533387B (zh) * 2013-10-21 2016-08-17 腾讯科技（深圳）有限公司 一种视频直播控制方法、设备及系统
US10657674B2 (en) 2016-06-17 2020-05-19 Immersive Robotics Pty Ltd. Image compression method and apparatus
EP3579940A4 (fr) 2017-02-08 2020-11-18 Immersive Robotics Pty Ltd Affichage de contenu à des utilisateurs dans un lieu multijoueurs
WO2018223179A1 (fr) 2017-06-05 2018-12-13 Immersive Robotics Pty Ltd Compression d'un flux de contenu numérique
TWI847965B (zh) 2017-11-21 2024-07-11 澳大利亞商伊門斯機器人控股有限公司 用於數位實境之影像壓縮
AU2018373495B2 (en) 2017-11-21 2023-01-05 Immersive Robotics Pty Ltd Frequency component selection for image compression

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100664A2 (fr) * 2005-03-21 2006-09-28 Yosef Mizrahi Methode, systeme et code lisible par ordinateur pour fournir un service de jeu informatique
US20060230428A1 (en) * 2005-04-11 2006-10-12 Rob Craig Multi-player video game system
EP1768346A1 (fr) * 2005-09-23 2007-03-28 Microsoft Corporation Délivrance d'applications de jeu à travers un réseau selon les caractéristiques d'affichage d'un terminal d'utilisateur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU691209B2 (en) * 1994-01-05 1998-05-14 Thomson Consumer Electronics, Inc Memory for processing a program guide as for a satellite TV service
JPH10294927A (ja) * 1997-04-18 1998-11-04 Hitachi Ltd 動画像データの通信方法および動画像データの記録再生方法ならびに記憶媒体
US6409602B1 (en) * 1998-11-06 2002-06-25 New Millenium Gaming Limited Slim terminal gaming system
US6711283B1 (en) * 2000-05-03 2004-03-23 Aperio Technologies, Inc. Fully automatic rapid microscope slide scanner
CN1167271C (zh) * 2001-01-10 2004-09-15 华为技术有限公司 压缩编码图像传输中的误码处理方法
EP1374430A4 (fr) * 2001-03-05 2005-08-17 Intervideo Inc Systemes et procedes pour un codage robuste aux erreurs
IL160981A0 (en) * 2001-09-26 2004-08-31 Interact Devices Inc System and method for communicating media signals
US7020203B1 (en) * 2001-12-21 2006-03-28 Polycom, Inc. Dynamic intra-coded macroblock refresh interval for video error concealment
WO2005065085A2 (fr) * 2003-12-21 2005-07-21 Kremen Stanley H Systeme et appareil d'enregistrement, transmission et projection d'images en 3d
JP4447443B2 (ja) * 2004-12-13 2010-04-07 株式会社日立国際電気 画像圧縮処理装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100664A2 (fr) * 2005-03-21 2006-09-28 Yosef Mizrahi Methode, systeme et code lisible par ordinateur pour fournir un service de jeu informatique
US20060230428A1 (en) * 2005-04-11 2006-10-12 Rob Craig Multi-player video game system
EP1768346A1 (fr) * 2005-09-23 2007-03-28 Microsoft Corporation Délivrance d'applications de jeu à travers un réseau selon les caractéristiques d'affichage d'un terminal d'utilisateur

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
DAPENG WU ET AL: "Transporting Real-Time Video over the Internet: Challenges and Approaches", PROCEEDINGS OF THE IEEE, IEEE. NEW YORK, US, vol. 88, no. 12, 1 December 2000 (2000-12-01), XP011044464, ISSN: 0018-9219 *
HASKELL B G ET AL: "SECTION 8.3.3. VIDEO BUFFER VERIFIER", 1 January 1997, DIGITAL VIDEO: AN INTRODUCTION TO MPEG-2; [DIGITAL MULTIMEDIA STANDARDS SERIES], BOSTON, MA : KLUWER ACADEMIC PUBL, US, PAGE(S) 156 - 182, ISBN: 978-0-412-08411-9, XP002633080 *
JARVINEN S ET AL: "QoS-Aware real-time video encoding How to Improve the User Experience of a Gaming-on-Demand Service", CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE, 2006. CCNC 2006. 20 06 3RD IEEE LAS VEGAS, NV, USA 8-10 JAN. 2006, PISCATAWAY, NJ, USA,IEEE, vol. 2, 8 January 2006 (2006-01-08), pages 994 - 997, XP010893324, ISBN: 978-1-4244-0085-0, DOI: 10.1109/CCNC.2006.1593187 *
JIN XU ET AL: "Joint Adaptive Intra Refreshment and Unequally Error Protection Algorithms for Robust Transmission of H.264/AVC Video", 2006 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO (ICME 2006), TORONTO, ONT., CANADA, IEEE, PISCATAWAY, NJ, USA, 1 July 2006 (2006-07-01), pages 693 - 696, XP031032930, ISBN: 978-1-4244-0366-0 *
LAULAJAINEN J ET AL: "Experiments with QoS-Aware Gaming-on-Demand Service", ADVANCED INFORMATION NETWORKING AND APPLICATIONS, 2006. AINA 2006. 20T H INTERNATIONAL CONFERENCE ON VIENNA, AUSTRIA 18-20 APRIL 2006, PISCATAWAY, NJ, USA,IEEE, vol. 1, 18 April 2006 (2006-04-18), pages 805 - 810, XP010915314, ISBN: 978-0-7695-2466-5, DOI: 10.1109/AINA.2006.175 *
MARKUS FIDLER ET AL: "Efficient Smoothing of Robust VBR Video Traffic by Explicit Slice-based Mode Type Selection", CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE, 2007. CCNC 2007. 20 07 4TH IEEE, IEEE, PI, 1 January 2007 (2007-01-01), pages 880 - 884, XP031087909, ISBN: 978-1-4244-0667-8 *
See also references of WO2009073824A1 *
YAO WANG ET AL: "Error Control and Concealment for Video Communication: A Review", PROCEEDINGS OF THE IEEE, IEEE. NEW YORK, US, vol. 86, no. 5, 1 May 1998 (1998-05-01), XP011044024, ISSN: 0018-9219 *

Also Published As

Publication number Publication date
CA2707727A1 (fr) 2009-06-11
JP2011508995A (ja) 2011-03-17
TW200952494A (en) 2009-12-16
EP2218038A1 (fr) 2010-08-18
KR20100103547A (ko) 2010-09-27
CN101918955A (zh) 2010-12-15
RU2491757C2 (ru) 2013-08-27
WO2009073824A1 (fr) 2009-06-11
RU2010127311A (ru) 2012-01-10
AU2008333826A1 (en) 2009-06-11
TW200943965A (en) 2009-10-16
TWI536804B (zh) 2016-06-01

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