| 图像分割中的边缘检测 |
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| 引用本文： | 王晓亚,刘素芳. 图像分割中的边缘检测[J]. 无线电工程, 2006, 36(12): 21-23 |
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| 作者姓名： | 王晓亚 刘素芳 |
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| 作者单位： | 1. 中国电子科技集团公司第54研究所,河北,石家庄,050081
2. 石家庄工程技术学校,河北,石家庄,050082 |
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| 摘 要： | 数字图像的边缘检测在图像分割、模式识别、机器视觉等中有很重要的作用。从70年代到现在发展出了很多种边缘检测的方法,而对于不同的应用环境,不同算法的效果不同。针对高速公路中图像的特点,对几种典型的边缘检测方法的原理和实现方法进行了详细分析和说明,对比分析了各种算法应用在高速公路图像识别中的优劣,并根据高速公路图像识别系统的特点选择了合适的检测算法。
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| 关 键 词： | 图像分割 边缘检测 Roberts算法 Prewitt算法 Kirsch算法 |
| 收稿时间： | 2006-08-08 |
| 修稿时间： | 2006-08-08 |
Edge Detection in the Image Segmentation |
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| WANG Xiao-ya,LIU Su-fang. Edge Detection in the Image Segmentation[J]. Radio Engineering of China, 2006, 36(12): 21-23 |
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| Authors: | WANG Xiao-ya LIU Su-fang |
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| Affiliation: | 1. The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China ; 2. Shijlazhuang Engineering Technique School, Shijiazhuang Hebei 050082, China |
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| Abstract: | Edge detection plays a great role in the image segmentation and mode recognition,also does it in the machine vision.There have developed various edge detection algorithms since 1970's.However different environments will affect the effects of different algorithms.In allusion to the characteristic of the freeway imaging,the article compares some typical algorithms,and analyzes their applications in the freeway charge system.Based on the imaging recognition system of the freeway,proper algorithms are presented. |
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| Keywords: | image segmentation edge detection roberts, prewitt, kitsch algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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