METHOD AND APPARATUS OF DISPARITY VECTOR DERIVATION AND INTER-VIEW MOTION VECTOR PREDICTION FOR 3D VIDEO CODING

摘要

A method and apparatus for three-dimensional video coding and multi-view video coding are disclosed. Embodiments according to the present invention derive a unified disparity vector (DV) based on neighboring blocks of the current block or depth information associated with the current block and locate a single corresponding block in a reference view according to the unified DV. An inter-view motion vector prediction (MVP) candidate is then derived for both list0 and list1 from the single corresponding block. List0 and list1 MVs of the inter-view MVP candidate are derived from the single corresponding block located according to the unified DV.

主权项

1. A method for three-dimensional video coding and multi-view video coding, wherein reference pictures comprises list0 reference pictures and list1 reference pictures, the method comprising:
receiving input data associated with a current block in a dependent view; deriving a unified disparity vector (DV) based on neighboring blocks of the current block or depth information associated with the current block; locating a single corresponding block in a reference view according to the unified DV; deriving an inter-view motion vector prediction (MVP) candidate from the single corresponding block in the reference view; wherein both list0 motion vector and list1 motion vector of the inter-view MVP candidate are derived from the single corresponding block located according to the unified DV; and applying encoding or decoding to the input data using prediction information comprising the inter-view MVP candidate.