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1. (WO2015046866) METHOD AND APPARATUS FOR ENCODING/DECODING MULTILAYER VIDEO SIGNAL

Pub. No.:    WO/2015/046866    International Application No.:    PCT/KR2014/008872
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Thu Sep 25 01:59:59 CEST 2014
IPC: H04N 19/30
H04N 19/105
Applicants: KT CORPORATION
주식회사 케이티
Inventors: LEE, Bae Keun
이배근
KIM, Joo Young
김주영
Title: METHOD AND APPARATUS FOR ENCODING/DECODING MULTILAYER VIDEO SIGNAL
Abstract:
A method for decoding a multilayer video signal, according to the present invention, is characterized by: determining a corresponding picture in a reference layer used for inter-layer prediction of a current picture in a current layer; generating an inter-layer reference picture by upsampling the determined corresponding picture; specifying a reference block in the inter-layer reference picture used for inter-layer prediction of the current block, based on spatial offset information; and conducting inter-layer prediction of the current block using the specified reference block.