@inproceedings{73846a6299eb42c89651155a88ef8c72,
title = "Improved disparity vector derivation in 3D-HEVC",
abstract = "In the High Efficiency Video Coding (HEVC) based 3D video coding, 3D-HEVC, the disparity vector (DV) derivation is critical for inter-view motion prediction, inter-view residual prediction, disparity-compensated prediction (DCP) or any other tools exploiting inter-view correlation. In HTM-5.0.1, the DV is derived from some spatial and temporal neighbors to locate a corresponding block in another view. This paper advocates modifications of the DV derivation to reduce the complexity and to achieve slightly better coding efficiency. Firstly, we propose to remove the additional temporal block, unify the DV searching order for all views, and to impose restrictions on the temporal blocks for memory access bandwidth and complexity reduction in DV derivation. We also propose an improved DV searching order for slightly better coding performance. These proposed methods were adopted into the 3D-HEVC standard in the 3rd JCT-3V meeting in Jan. 2013.",
keywords = "3D video coding, 3D-HEVC, DV derivation, inter-view prediction",
author = "Na Zhang and Chen, \{Yi Wen\} and Lin, \{Jian Liang\} and Xiaopeng Fan and Siwei Ma and Debin Zhao and Wen Gao",
year = "2013",
doi = "10.1109/VCIP.2013.6706351",
language = "英语",
isbn = "9781479902903",
series = "IEEE VCIP 2013 - 2013 IEEE International Conference on Visual Communications and Image Processing",
publisher = "IEEE Computer Society",
booktitle = "IEEE VCIP 2013 - 2013 IEEE International Conference on Visual Communications and Image Processing",
address = "美国",
note = "2013 IEEE International Conference on Visual Communications and Image Processing, VCIP 2013 ; Conference date: 17-11-2013 Through 20-11-2013",
}