Rotational wavelet bank for edge detection

被引：4
|
作者：
Zhang, Liming [1 ]
机构：
[1] Univ Macau, Fac Educ, Taipa, Macau, Peoples R China
来源：
INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING | 2007年 / 5卷 / 06期
关键词：
wavelet transform; edge detection; signal analysis; image segmentation;
D O I：
10.1142/S0219691307002117
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
The Morlet rotational integral wavelet transform was proved, in both practice and mathematical theory, to be effective to detect edges with certain directions. The present paper studies a bank of rotational wavelets of which each is similar to the Morlet wavelet. Experiments are carried out for a number of classical functions in mathematical analysis. They show the effectiveness of the rotational method with different types of kernel functions.
引用
收藏
页码：917 / 926
页数：10
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