Global Patent Index - EP 1897377 A4

EP 1897377 A4 20101222 - METHOD FOR PROVIDING AND USING INFORMATION ABOUT INTER-LAYER PREDICTION FOR VIDEO SIGNAL

Title (en)

METHOD FOR PROVIDING AND USING INFORMATION ABOUT INTER-LAYER PREDICTION FOR VIDEO SIGNAL

Title (de)

VERFAHREN ZUM VERSEHEN UND NUTZUNG VON ZWISCHENLAGEINFORMATIONPROGNOSE FUER EIN VIDEOSIGNAL

Title (fr)

PROCEDE DE FOURNITURE ET D'UTILISATION D'INFORMATIONS RELATIVES A UNE PREDICTION ENTRE COUCHES POUR UN SIGNAL VIDEO

Publication

EP 1897377 A4 20101222 (EN)

Application

EP 06747456 A 20060525

Priority

  • KR 2006001980 W 20060525
  • US 68459005 P 20050526
  • US 70104005 P 20050721
  • KR 20050086500 A 20050915

Abstract (en)

[origin: WO2006126841A1] Disclosed is a method for providing and using information about inter-layer prediction when providing a video signal to a plurality of layers by encoding the video signal. The method for encoding an image signal to bit streams of an enhanced layer and a base layer, includes the steps of coding an image block in a picture of the enhanced layer into residual data based on image data of a block of the base layer corresponding to the vide block, and providing indication information through the bit stream of the enhanced layer, the indication information representing whether the coding is achieved in inter-layer prediction constraint or inter-layer prediction unconstraint.

IPC 8 full level

H04N 7/26 (2006.01)

CPC (source: EP)

H04N 19/105 (2014.11); H04N 19/187 (2014.11); H04N 19/30 (2014.11); H04N 19/46 (2014.11)

Citation (search report)

  • [X] "Text of ISO/IEC 14496-10:2005 (AVC 3rd edition)", 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. N7081, 22 April 2005 (2005-04-22), XP030013753
  • [X] JVT: "Scalable Video Coding - Working Draft 2", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, 16 April 2005 (2005-04-16), pages 1 - 134, XP002399746
  • [A] "Description of core experiments in SVC", ISO/IEC JTC1/SC29/WG11 N6898, XX, XX, 1 January 2005 (2005-01-01), pages COMPLETE, XP002340411
  • [A] "Video Verification Model version 3.0", 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. N1277, 15 July 1996 (1996-07-15), XP030010211
  • [A] JVT: "Joint Scalable Video Model JSVM-2", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, 16 April 2005 (2005-04-16), pages 1 - 31, XP002399745
  • See references of WO 2006126841A1

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 2006126841 A1 20061130; EP 1897377 A1 20080312; EP 1897377 A4 20101222

DOCDB simple family (application)

KR 2006001980 W 20060525; EP 06747456 A 20060525