| 一种二维均值滤波快速算法及其应用 |
| |
| 引用本文： | 舒志龙,阮秋琦. 一种二维均值滤波快速算法及其应用[J]. 北京交通大学学报(自然科学版), 2001, 25(2): 22-24,36 |
| |
| 作者姓名： | 舒志龙 阮秋琦 |
| |
| 作者单位： | 北方交通大学计算机与信息技术学院!北京100044 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划);H2000-022; |
| |
| 摘 要： | 作者将盒滤波技术成功的应用于基于灰度立体匹配中的相似性测度的计算和数学形态学中矩形结构元素的处理中 ,算法的复杂性被大幅度的降低 .另外 ,还对盒滤波技术进行了实际应用的改进 ,进一步减少了整个运算的时间 .
|
| 关 键 词： | 盒滤波 二维均值滤波 立体匹配 数学形态学 |
| 文章编号： | 1000-1506(2001)02-0022-03 |
| 修稿时间： | 2000-06-14 |
A Fast Algorithm and Its Application of 2-D Mean Value Filter |
| |
| SHU Zhi long,RUAN Qiu qi. A Fast Algorithm and Its Application of 2-D Mean Value Filter[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 2001, 25(2): 22-24,36 |
| |
| Authors: | SHU Zhi long RUAN Qiu qi |
| |
| Abstract: | Box filtering technique is applied to the computing of similarity measurement of intensity based on stereo matching and the processing of rectangular structure element in mathematical morphology, and the computing complexity is greatly reduced. Taking advantage of the relation between calculation of adjacent pixels, box filtering technique can reduce the computing operations. Its main advantage is that it approaches 4 operations for each pixel and is independent of the window size. In addition, this paper improves on the box filtering and reduces the whole time of the computing. |
| |
| Keywords: | box filtering 2 D mean value filter stereo matching mathematical morphology |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
