摘要
本文在概要介绍小波变换的基础上,给出了小汉变换的边缘检测理论.导出了采用紧支集3次样条小波作为边缘检测的方法.最后给出了实验例子。
In this paper,after briefly introducing wavelet transform,the theory of the edge detection by using wavelet transform is presented.A method of the edge detetion by using 3 spline wavelet is presented.Finally,some examples are given to demonstrate the effectiveness of the method.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1999年第1期106-108,共3页
Acta Electronica Sinica