| 一种新的块匹配运动估计算法 |
| |
| 引用本文： | 于波. 一种新的块匹配运动估计算法[J]. 上海工程技术大学学报, 2007, 21(2): 138-141. DOI: 10.3969/j.issn.1009-444X.2007.02.011 |
| |
| 作者姓名： | 于波 |
| |
| 作者单位： | 东莞理工学院,电子工程系,广东东莞,523808 |
| |
| 摘 要： | 针对一系列连续运动的视频序列,利用前后帧间的相关性,在分析块匹配算法高精度和三步法的运算速度快的基础上,提出了一种基于块的新算法.实验结果表明,该算法比EBMA算法运算量大大减小,运算精度又比三步法得到了很好的提高.
|
| 关 键 词： | 运动估计 块匹配算法 全搜索 三步法 |
| 文章编号： | 1009-444X（2007）02-0138-04 |
| 收稿时间： | 2007-04-20 |
| 修稿时间： | 2007-04-20 |
New Block Matching Motion Estimation Algorithm |
| |
| YU Bo. New Block Matching Motion Estimation Algorithm[J]. Journal of Shanghai University of Engineering Science, 2007, 21(2): 138-141. DOI: 10.3969/j.issn.1009-444X.2007.02.011 |
| |
| Authors: | YU Bo |
| |
| Affiliation: | Electronic Engineering Department, Dengguan University of Technology, Dengguan 523808, China |
| |
| Abstract: | Noticing the correlation of the neighbor frames in video sequences,and based on the analysis of the high precision of block matching method and the high speed of operation of three-step search,a modified block matching motion estimation algorithm was developed.The experimental result shows that the operation amount of this new method is less than EBMA method and has higher precision than three-step searching method. |
| |
| Keywords: | motion estimation block matching algorithm full search three-step search |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《上海工程技术大学学报》浏览原始摘要信息 |
|
点击此处可从《上海工程技术大学学报》下载全文 |
|
