wavelet_edge
所属分类:波变换
开发工具:matlab
文件大小:1KB
下载次数:116
上传日期:2007-03-24 17:45:57
上 传 者:
adelman
说明: % 该算法采用的是样条小波,为了更好的检测边缘,用a tuous 算法代替了mallat算法。
% 该算法和mallat快速算法主要区别:
% 1 a tuous 算法不需要抽取偶数样本,所以奇异检测定位更准确,相应的重构是不需要插零。
% 2 a tuous 算法需要对滤波器进行伸缩。
( The algorithm is based on spline wavelets, in order to better detect the edge of a tuous algorithm used in place of the Mallat algorithm. Of the fast algorithm of Mallat algorithm and the main difference: 1 a tuous algorithm does not require even-numbered samples collected, so singular positioning more accurate detection, the corresponding reconstruction is no need for interpolation of zero. 2 a tuous algorithm needs to filter telescopic.)
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wavelet_edge.m (1787, 2007-03-24)
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