摘要
提出了一种基于灰色理论的图像边缘检测算法,首先确定参考序列和比较序列,然后计算各像素点为中心形成的比较序列与参考序列之间的关联系数,再进行边缘检测。将其应用于储粮害虫图像的边缘检测,实例表明该方法能较好地检测储粮害虫图像的有效边缘信息。
An algorithm of edge detection based on grey theory was proposed in this paper. The reference series and comparison series were defined, and the edge detection was proceeded after the relevant coefficients between the reference series and comparison series had been calculated to every pixel. This application for detecting pests in stored grain could obtain the effective edge detection information.
出处
《湖北农业科学》
北大核心
2009年第3期729-731,共3页
Hubei Agricultural Sciences
基金
湖北省自然科学基金资助项目(2003ABA053)
湖北省教育厅青年基金资助项目(Q200618002)
关键词
灰关联分析
储粮害虫
边缘检测
grey relational analysis
pests in stored grain
edge detection
