摘要
边缘检测是图像处理中的重要内容,边缘是图像中灰度值不连续或突变的结果。边缘检测的方法有很多,本文仅就典型的模板算子法进行分析并对原Sobel算子、Prewitc算子边缘检测方向模板进行扩展,然后用C≠编程语言实现这些算法。
Edge detection is an important part of image processing,image gray value edge is not continuous or mutation results.Edge detection methods are many, this operator only in respect of a typical template method for analysis and the original Sobel operator,Prewitt operator edge detection direction of the template expansion, and C# programming language using these algorithms.
出处
《计算机光盘软件与应用》
2011年第17期176-177,共2页
Computer CD Software and Application
关键词
边缘检测
模板算子
算法扩展
C#
Edge detection
Template operator
Algorithm extended
C#