摘要
边缘检测技术是图像处理过程的重要一环,本文主要研究基于canny算则的边缘检测算法中的抑制噪声、寻找亮度梯度、非极大值抑制、边缘的确定和连接等四个过程,并逐个分析其实现过程及作用。
Edge detection is an important part of the digital image processing. In this paper, we set focus on the four processes of the edge detection algorithm based on CANNY, which includes image noise reduction, brightness gradient finding, non-maximum suppression, edge detecting and linking. The analyses of its implementation and function in these four processes are also introduced.
出处
《电子技术与软件工程》
2013年第21期100-101,共2页
ELECTRONIC TECHNOLOGY & SOFTWARE ENGINEERING