EP 1889487 A1 20080220 - MULTILAYER-BASED VIDEO ENCODING METHOD, DECODING METHOD, VIDEO ENCODER, AND VIDEO DECODER USING SMOOTHING PREDICTION
Title (en)
MULTILAYER-BASED VIDEO ENCODING METHOD, DECODING METHOD, VIDEO ENCODER, AND VIDEO DECODER USING SMOOTHING PREDICTION
Title (de)
AUF MEHREREN SCHICHTEN BASIERENDES VIDEOCODIERUNGSVERFAHREN, DECODIERUNGSVERFAHREN, VIDEOCODIERER UND VIDEODECODER MIT GLÄTTUNGSPRÄDIKTION
Title (fr)
PROCEDE DE CODAGE VIDEO FONDE SUR DES COUCHES MULTIPLES, PROCEDE DE DECODAGE, CODEUR VIDEO, ET DECODEUR VIDEO UTILISANT UNE PREVISION DE LISSAGE
Publication
Application
Priority
- KR 2006002205 W 20060609
- US 68908705 P 20050610
- KR 20050073835 A 20050811
Abstract (en)
[origin: WO2006132509A1] A method and apparatus for decreasing block artifacts in multilayer-based video coding are provided. A multilayer-based video encoding method includes calculating a difference between an inter prediction block for the block of a lower layer picture, which corresponds to an arbitrary block of a current picture, and the block of the lower layer picture, adding the calculated difference to an inter prediction block for the block of the current picture, smoothing a block, which is generated by the adding, using a smoothing filter, and encoding a difference between the block of the current picture and a block generated by the smoothing.
IPC 8 full level
H04N 7/32 (2006.01)
CPC (source: EP)
H04N 19/105 (2014.11); H04N 19/176 (2014.11); H04N 19/187 (2014.11); H04N 19/33 (2014.11); H04N 19/82 (2014.11); H04N 19/86 (2014.11)
Citation (search report)
See references of WO 2006132509A1
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)
DOCDB simple family (application)
KR 2006002205 W 20060609; EP 06768807 A 20060609