| 一种基于全局视差的多视点视频快速编码方法 |
| |
| 引用本文： | 陈思利,吴庆睿.一种基于全局视差的多视点视频快速编码方法[J].成都电子机械高等专科学校学报,2010(3). |
| |
| 作者姓名： | 陈思利 吴庆睿 |
| |
| 作者单位： | 成都电子机械高等专科学校通信工程系; |
| |
| 摘 要： | 针对多视点视频编码复杂度较高的问题,本文探讨了一种基于全局视差的多视点视频快速编码方法。通过全局视差获取相邻视点参考宏块的编码信息,根据视点间编码信息的相关性,预测当前编码宏块的编码模式、参考帧,以及视差/运动联合估计的搜索范围。实验结果表明,本文采用的快速编码方法计算复杂度低,几乎不改变图像编码质量,并且有效减少了多视点视频的编码复杂度。
|
| 关 键 词： | 多视点编码 模式选择 视差/运动联合估计 全局视差 |
A Fast Multi-view Video Coding Method Based on Global Disparity Vector |
| |
| CHEN Sili,WU Qingrui.A Fast Multi-view Video Coding Method Based on Global Disparity Vector[J].Journal of Chengdu Electromechanical College,2010(3). |
| |
| Authors: | CHEN Sili WU Qingrui |
| |
| Affiliation: | CHEN Sili,WU Qingrui(Communication Engineering Department,Chengdu Electromechanical College,Chengdu 610031,China) |
| |
| Abstract: | To reduce the complexity of multi-view video coding,this paper presents a fast multi-view video coding method based on global disparity vector.The method is used by getting the coding information of adjacent reference macroblock through global disparity vector to predict the mode,reference frame,and search range of disparity/motion estimation for current coding macroblock with the view correlation between the coding information.The experimental results verify that the proposed method can speed up multi-view... |
| |
| Keywords: | Multi-view video coding Mode selection Disparity /motion estimation Global disparity |
| 本文献已被 CNKI 等数据库收录！ |
|
