An improved adaptive threshold canny edge detection algorithm

摘要：

It has proposed an adaptive threshold edge detection algorithm in this paper, which applies the bilateral filtering that has the advantages of edge-preserving and noise-removing firstly. Then it uses OTSU, which is based on gradient magnitude to maximize the separability of the resultant classes, to determine the low and high thresholds of the canny operator. Finally, the edge detection and connection are performed. The experimental results show that this algorithm is practical and reliable.

关键词： bilateral filtering edge detection canny operator OTSU

作者: Gao Jie Liu Ning

作者单位: Department of Computer Science and Application,Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou, China

会议类型: 国际会议

会议名称: 2012 International Conference on Computer Science and Electronic Engineering(2012 IEEE计算机科学与电子工程国际会议 ICCSEE 2012)

会议地点: 杭州

会议语种:英文

页码: 164-168

在线出版日期: 2012-03-23（万方平台首次上网日期，不代表论文的发表时间）