Global Patent Index - EP 2008369 A4

EP 2008369 A4 20100818 - SYSTEM AND METHOD FOR TRANSCODING BETWEEN SCALABLE AND NON-SCALABLE VIDEO CODECS

Title (en)

SYSTEM AND METHOD FOR TRANSCODING BETWEEN SCALABLE AND NON-SCALABLE VIDEO CODECS

Title (de)

SYSTEM UND VERFAHREN ZUR TRANSKODIERUNG ZWISCHEN SKALIERBAREN UND NICHT-SKALIERBAREN VIDEO-CODECS

Title (fr)

SYSTÈME ET PROCÉDÉ DE TRANSCODAGE ENTRE DES CODECS VIDÉO ÉCHELONNABLES ET NON-ÉCHELONNABLES

Publication

EP 2008369 A4 20100818 (EN)

Application

EP 07759745 A 20070329

Priority

  • US 2007065554 W 20070329
  • US 78699706 P 20060329
  • US 2006028365 W 20060721
  • US 2006028366 W 20060721
  • US 2006028367 W 20060721
  • US 2006028368 W 20060721
  • US 2006061815 W 20061208
  • US 2006062569 W 20061222
  • US 2007062357 W 20070216
  • US 2007063335 W 20070305

Abstract (en)

[origin: WO2007115133A2] Systems and methods are provided for performing transcoding in video communication system that use scalable video coding. The systems and methods can be used to transcode or convert input signals having certain characteristics into desired output signals having different characteristics requirements. The systems and methods are based on compressed domain processing, partial decoding-reencoding, or full decoding-reencoding with side information, depending on the specific characteristics of the input and desired output signals.

IPC 8 full level

H04B 1/66 (2006.01); H04N 7/26 (2006.01)

CPC (source: EP)

H04N 19/132 (2014.11); H04N 19/172 (2014.11); H04N 19/187 (2014.11); H04N 19/31 (2014.11); H04N 19/33 (2014.11); H04N 19/36 (2014.11); H04N 19/40 (2014.11); H04N 19/48 (2014.11); H04N 19/513 (2014.11); H04N 19/587 (2014.11); H04N 19/61 (2014.11)

Citation (search report)

  • [XP] SEGALL A: "SVC-to-AVC Bitstream rewriting for CGS", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-T061, 16 July 2006 (2006-07-16), XP030006548
  • [X] AHMAD I ET AL: "Video Transcoding: An Overview of Various Techniques and Research Issues", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE SERVICE CENTER, PISCATAWAY, NJ, US LNKD- DOI:10.1109/TMM.2005.854472, vol. 7, no. 5, 1 October 2005 (2005-10-01), pages 793 - 804, XP011139259, ISSN: 1520-9210
  • [A] WIEGAND T ET AL: "Overview of the H.264/AVC video coding standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US LNKD- DOI:10.1109/TCSVT.2003.815165, vol. 13, no. 7, 1 July 2003 (2003-07-01), pages 560 - 576, XP011221093, ISSN: 1051-8215
  • See references of WO 2007115133A2

Citation (examination)

JULIEN REICHEL (VISIOWAVE) ET AL: "Joint Scalable Video Model JSVM 1", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-N021d1, 21 January 2005 (2005-01-21), XP030005940

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 MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007115133 A2 20071011; WO 2007115133 A3 20081023; WO 2007115133 A8 20100311; AU 2007234543 A1 20071011; EP 2008369 A2 20081231; EP 2008369 A4 20100818; EP 2372922 A1 20111005

DOCDB simple family (application)

US 2007065554 W 20070329; AU 2007234543 A 20070329; EP 07759745 A 20070329; EP 11164830 A 20070329