DERIVED DISPARITY VECTOR IN 3D VIDEO CODING

摘要

A video coder stores only one derived disparity vector (DDV) for a slice of a current picture of the video data. The video coder uses the DDV for the slice in a Neighboring Block Based Disparity Vector (NBDV) derivation process to determine a disparity vector for a particular block. Furthermore, the video coder stores, as the DDV for the slice, the disparity vector for the particular block.

主权项

1. A method of decoding video data, the method comprising:
storing only one derived disparity vector (DDV) for a slice of a current picture of the video data, wherein the slice includes multiple blocks; using the DDV for the slice in a Neighboring Block Based Disparity Vector (NBDV) derivation process to determine a disparity vector for a particular block, wherein the particular block is one of the blocks of the slice; and storing, as the DDV for the slice, the disparity vector for the particular block.