| Relief算法在关门车故障自动识别中的应用 |
| |
| 引用本文： | 赖冰凌,王新宇.Relief算法在关门车故障自动识别中的应用[J].铁路计算机应用,2007,16(1):21-23. |
| |
| 作者姓名： | 赖冰凌 王新宇 |
| |
| 作者单位： | 哈尔滨铁路局,哈尔滨科研所,哈尔滨,150009%北京交通大学,交通运输学院,北京,100044 |
| |
| 摘 要： | 针对货车运行故障动态图像检测(TFDS)系统中的图像识别问题,提出一种基于Relief算法的解决方案.该方案采用梯度-共生矩阵的数字特征来描述一幅图像,然后通过Relief算法进行有效的特征选择,根据这些特征,通过模板匹配技术,最终检测出关门车故障.现场运用表明,该方案具有很高的实用性.
|
| 关 键 词： | 共生矩阵 Relief算法 模板匹配 图像识别 |
| 文章编号： | 1005-8451(2007)01-0021-03 |
| 收稿时间： | 2007-01-15 |
| 修稿时间： | 2006-06-06 |
Application of Relief algorithm to valve closing trouble automatic recognition |
| |
| LAI Bing-ling,WANG Xin-yu.Application of Relief algorithm to valve closing trouble automatic recognition[J].Railway Computer Application,2007,16(1):21-23. |
| |
| Authors: | LAI Bing-ling WANG Xin-yu |
| |
| Institution: | 1.Harbin Institute of Science and Technology, Harbin Railway Administration, Harbin 150009, China; 2,School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China |
| |
| Abstract: | A new method based on relief algorithm was proposed to solve image recognition problem in Trouble Frightcar of Moving Detection System(TFDS).A single image was described by numerical characteristics of co-occurrence matrix.Relief algorithm was used to evaluate the importance of every characteristics.Template matching was used in image recognition in TFDS.Experimental results showed that this method was efficient and applied. |
| |
| Keywords: | co-occurrence matrix Relief algorithm template matching image recognition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《铁路计算机应用》浏览原始摘要信息 |
| 点击此处可从《铁路计算机应用》下载免费的PDF全文 |
