EP 1952631 A4 20121121 - SYSTEM AND METHOD FOR SCALABLE AND LOW-DELAY VIDEOCONFERENCING USING SCALABLE VIDEO CODING
Title (en)
SYSTEM AND METHOD FOR SCALABLE AND LOW-DELAY VIDEOCONFERENCING USING SCALABLE VIDEO CODING
Title (de)
SYSTEM UND VERFAHREN FÜR SKALIERBARE UND VERZÖGERUNGSARME VIDEOKONFERENZEN MIT SKALIERBARER VIDEOCODIERUNG
Title (fr)
SYSTÈME ET PROCÉDÉ POUR VIDÉOCONFÉRENCE ÉCHELONNABLE À FAIBLE RETARD UTILISANT UN CODAGE VIDÉO ÉCHELONNABLE
Publication
Application
Priority
- US 2006028365 W 20060721
- US 71474105 P 20050907
- US 72339205 P 20051004
Abstract (en)
[origin: WO2008060262A1] Scalable video codecs are provided for use in videoconferencing systems and applications hosted on heterogeneous endpoints/receivers and network environments. The scalable video codecs provide a coded representation of a source video signal at multiple temporal, quality, and spatial resolutions.
IPC 8 full level
H04N 7/12 (2006.01)
CPC (source: EP)
H04N 7/147 (2013.01); H04N 7/15 (2013.01); H04N 19/164 (2014.11); H04N 19/31 (2014.11); H04N 19/36 (2014.11); H04N 19/37 (2014.11); H04N 19/61 (2014.11); H04N 21/234327 (2013.01); H04N 21/2662 (2013.01); H04N 21/4788 (2013.01); H04N 21/631 (2013.01); H04N 21/64753 (2013.01); H04N 21/64792 (2013.01)
Citation (search report)
- [X] WO 03063505 A1 20030731 - NOKIA CORP [FI], et al
- [A] "H.263+(or H.263 version 2), VIDEO CODING FOR LOW BITRATE COMMUNICATION", 9.2.1998,, no. H.263, version 2, 9 February 1998 (1998-02-09), XP030001506, ISSN: 0000-0509
- [A] "Joint Scalable Video Model (JSVM) 3", 73. MPEG MEETING;25-07-2005 - 29-07-2005; POZNAN; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. n7311, 6 September 2005 (2005-09-06), XP030013911, ISSN: 0000-0345
- [A] IHOR KIRENKO ET AL: "Flexible Scalable Video Compression", 69. MPEG MEETING; 19-07-2004 - 23-07-2004; REDMOND; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M10997, 14 July 2004 (2004-07-14), XP030039776, ISSN: 0000-0254
- [A] BLAKE S ET AL: "RFC 2475: An Architecture for Differentiated Services", INTERNET CITATION, December 1998 (1998-12-01), XP002220520, Retrieved from the Internet <URL:ftp://ftp.isi.edu/in-notes/rfc2475.txt> [retrieved on 20021111]
- [XP] ALEXANDROS ELEFTHERIADIS ET AL: "Multipoint videoconferencing with scalable video coding", JOURNAL OF ZHEJIANG UNIVERSITY SCIENCE A; AN INTERNATIONAL APPLIED PHYSICS & ENGINEERING JOURNAL, SPRINGER, BERLIN, DE, vol. 7, no. 5, 1 May 2006 (2006-05-01), pages 696 - 705, XP019385029, ISSN: 1862-1775, DOI: 10.1631/JZUS.2006.A0696
- See references of WO 2008060262A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008060262 A1 20080522; EP 1952631 A1 20080806; EP 1952631 A4 20121121; JP 2009508454 A 20090226; JP 2013141284 A 20130718
DOCDB simple family (application)
US 2006028365 W 20060721; EP 06788106 A 20060721; JP 2008544319 A 20060721; JP 2013030527 A 20130220