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1. (WO2013148027) INTER-VIEW RESIDUAL PREDICTION IN 3D VIDEO CODING

Pub. No.:    WO/2013/148027    International Application No.:    PCT/US2013/027134
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Fri Feb 22 00:59:59 CET 2013
IPC: H04N 7/32
Applicants: QUALCOMM INCORPORATED
Inventors: LI, Xiang
CHEN, Ying
KARCZEWICZ, Marta
Title: INTER-VIEW RESIDUAL PREDICTION IN 3D VIDEO CODING
Abstract:
In general, this disclosure describes techniques for improved inter-view residual prediction (IVRP) in three-dimensional video coding. These techniques include determining IVRP availability based on coded block flags and coding modes of residual reference blocks, disallowing IVRP coding when a block is inter-view predicted, using picture order count (POC) values to determine whether IVRP is permitted, applying IVRP to prediction units (PUs) rather than coding units (CUs), inferring values of IVRP flags when a block is skip or merge mode coded, using an IVRP flag of a neighboring block to determine context for coding an IVRP flag of a current block, and avoiding resetting of samples of a residual reference block to zeros during generation.