EP 1413142 A2 20040428 - OPTIMAL SNR SCALABLE VIDEO CODING
Title (en)
OPTIMAL SNR SCALABLE VIDEO CODING
Title (de)
OPTIMALE SNR-SKALIERBARE VIDEOCODIERUNG
Title (fr)
CODAGE VIDEO OPTIMALE ADAPTABILITE SNR
Publication
Application
Priority
- DE 0104940 W 20011228
- DE 10100434 A 20010108
- DE 10121259 A 20010430
Abstract (en)
[origin: WO02054774A2] The invention relates to an optimal SNR scalable video coding. The novel coding scheme is characterised by a seamless SNR scalability without introducing a divergence between reconstruction in the emitter and the receiver. The efficiency of the inventive system is even greater than the efficiency of a simulcast. The novel codecs in the different levels of resolution and the corresponding connections of the codecs enables the level of resolution to be switched over at any given time without the need to wait for a new synchronisation.
IPC 1-7
IPC 8 full level
H04N 7/26 (2006.01)
CPC (source: EP)
H04N 19/36 (2014.11); H04N 19/51 (2014.11); H04N 19/61 (2014.11)
Citation (search report)
See references of WO 02054774A2
Designated contracting state (EPC)
AT BE CH CY DE FR GB IT LI
DOCDB simple family (publication)
WO 02054774 A2 20020711; WO 02054774 A3 20040212; EP 1413142 A2 20040428
DOCDB simple family (application)
DE 0104940 W 20011228; EP 01984734 A 20011228