一种图像边缘提取快速KIRSCH算子的设计与实现

Design and Implementation of A Fast Kirsch Operator to the Digital Image Edge Extraction

对前人提出的数字图像边缘的经典算子--kirsch算子进行研究,详细分析了这种方法的出发点、理论根据、数学原理和实现方法及优缺点。并通过用Visual C++实现的实验结果,对kirsch算法提出了改进,实现了改进的快速kirsch算子的边缘提取,给出了对于一般图像的处理效果的分析。

This paper discusses one of the classical arithmetic operators in edge extraction kirsch operator. It summarizes the classic methods,theories of this technique, analyzes its advantages and disadvantages. It analyzes the ideas of kirch operator in detail, indicate its merit and demerit through lots of experiments by Visual C＋＋, puts forward some improvement on kirsch operator.