摘要
边缘检测是特征提取、图像处理与分析的关键技术,针对现有边缘检测算法检测图像中的单边边缘多数会出现双边响应的问题,提出一种新的非边缘点抑制算法,并将这种算法应用于轴承径向尺寸测量中。实验表明,该算法可以有效地解决上述问题并获得良好的边缘。
Edge detection is the key technology of feature extraction,image processing and analysis. But there will be double-edge response while using the most edge detection algorithms in detecting single-edge. To solve this problem, a new non-edge suppression algorithm has been proposed, and was applied to measure beatings-diameter. Experiments show that problem can be solved effectively and good edge can be detected through this new algorithm.
出处
《现代制造工程》
CSCD
2008年第1期18-20,103,共4页
Modern Manufacturing Engineering
基金
国家自然科学基金资助项目(50405009)
教育部新世纪优秀人才支持计划资助项目(NCET-04-0849)
关键词
边缘检测
菲涅耳衍射
轴承直径测量
非边缘点抑制算法
Edge detection
Fresnel diffraction
Beatings-diameter measurement
Non-edge suppression algorithm
