摘要
边缘检测是图像分析与处理过程中一个重要的边缘特征提取过程。本文分析了7种经典的边缘检测算子的性能,在Matlab环境下用这7种边缘测算子分别对Lena图像进行边缘检测实验,对其性能进行比较。最后对边缘检测技术的发展趋势进行了展望。
Edge detection is the process of extracting important edge features in image analysis and management.Seven classic edge detection operators and their performance are analyzed in this paper.Experiments are carried out under the circumstance of Matlab and the seven edge detection operators are used to test Lena image and their performances are compared.Further expectations of developing edge detection technology is also put forward.
出处
《湖南工业职业技术学院学报》
2012年第5期6-7,25,共3页
Journal of Hunan Industry Polytechnic
基金
福建省教育厅科技项目(JB11190)
福建江夏学院青年项目(2011C006)
关键词
数字图像
边缘检测
算子
比较
digital image
edge detection
operator
compare
