计算机应用

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一种基于Sobel算子和灰色关联度的图像边缘检测方法

王康泰, 戴文战   

  1. 浙江工商大学
  • 收稿日期:2005-11-18 修回日期:1900-01-01 出版日期:2006-05-01 发布日期:2006-05-01
  • 通讯作者: 王康泰

A New Approach of Image Edge Detection Based on Sobel Operators and Grey Relation

<a href="http://www.joca.cn/EN/article/advancedSearchResult.do?searchSQL=(((KangTai Wang[Author]) AND 1[Journal]) AND year[Order])" target="_blank">KangTai Wang</a>,   

  1. 浙江工商大学
  • Received:2005-11-18 Revised:1900-01-01 Online:2006-05-01 Published:2006-05-01
  • Contact: KangTai Wang

摘要: 把灰色关联度与图像的边缘检测相结合,提出了一种利用Sobel算子作为参考序列,通过计算灰色关联度来检测图像边缘的新方法,并介绍了其原理和算法实现过程。仿真实验表明,该方法对图像边缘的检测精度较高,抗噪声能力强,提高了图像边缘检测效果。

关键词: 边缘检测, 灰色系统, 灰色关联度, Sobel算子, 图像处理

Abstract: A new approach to detect image edge using the Sobel operators and grey relation was brought forward, and then mechanism and algorithm were introduced. Simulation shows that this method has a high precision in image detection, a better antinoise ability and improving image detection effect.

Key words: edge detection, grey system, grey relation, Sobel operators, image processing