EP 1839441 A2 20071003 - FINE GRANULARITY SCALABLE VIDEO ENCODING AND DECODING METHOD AND APPARATUS CAPABLE OF CONTROLLING DEBLOCKING
Title (en)
FINE GRANULARITY SCALABLE VIDEO ENCODING AND DECODING METHOD AND APPARATUS CAPABLE OF CONTROLLING DEBLOCKING
Title (de)
VERFAHREN UND VORRICHTUNG ZUR NACH FEINGRANULARITÄT SKALIERBAREN VIDEOKODIERUNG UND DEKODIERUNG UND ZUR STEUERUNG VON ENTBLOCKIERUNGEN
Title (fr)
PROCEDE DE CODAGE ET DECODAGE VIDEO EXTENSIBLE A GRANULARITE FINE ET APPAREIL POUVANT COMMANDER LE DEBLOCAGE
Publication
Application
Priority
- KR 2006000168 W 20060117
- US 64458205 P 20050119
- KR 20050011423 A 20050207
Abstract (en)
[origin: WO2006078107A2] Disclosed herein is a Fine Granularity Scalability (FGS)-based video encoding and decoding method and apparatus capable of controlling deblocking. In the video decoding method according to the present invention, original video data is received and a base layer is generated based on the original data. Next, the difference between the original data and data that is obtained by reconstructing the base layer and deblocking the reconstructed base layer is obtained, thus generating an enhancement layer. Then, a reconstructed frame is generated based on the data that is obtained by reconstructing the enhancement layer, and data that is obtained by reconstructing and deblocking the reconstructed base layer. Finally, the reconstructed frame is deblocked at a lower intensity than that of deblocking performed in the first two steps.
IPC 8 full level
H04N 7/24 (2006.01)
CPC (source: EP)
H04N 19/34 (2014.11); H04N 19/61 (2014.11); H04N 19/615 (2014.11); H04N 19/63 (2014.11); H04N 19/13 (2014.11)
Citation (search report)
See references of WO 2006078107A2
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 2006078107 A2 20060727; WO 2006078107 A3 20061102; EP 1839441 A2 20071003
DOCDB simple family (application)
KR 2006000168 W 20060117; EP 06715725 A 20060117