文件名称:mulscal_edge
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我编写的一个多尺度边缘检测实例,方法是:
1、先对图像进行3个尺度的小波变换;
2、求小波系数的模值及其梯度方向;
3、确定模的极大值,即候选边缘点;
4、通过反变换合成3个尺度的模的极值图像;
-I prepared a multiscale edge detection example, the method is : 1, the first three images scale wavelet transform; 2, wavelet coefficients for the modulus value and gradient direction; 3 to determine the maximum value model, the candidate edge points; 4, through the inverse transform Synthesis of 3 Scale model of the extreme images;
1、先对图像进行3个尺度的小波变换;
2、求小波系数的模值及其梯度方向;
3、确定模的极大值,即候选边缘点;
4、通过反变换合成3个尺度的模的极值图像;
-I prepared a multiscale edge detection example, the method is : 1, the first three images scale wavelet transform; 2, wavelet coefficients for the modulus value and gradient direction; 3 to determine the maximum value model, the candidate edge points; 4, through the inverse transform Synthesis of 3 Scale model of the extreme images;
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压缩包 : 117143160mulscal_edge.rar 列表 mulscal_edge mulscal_edge\mulscale_edge.m mulscal_edge\local_max_mode.m mulscal_edge\edge_link.m mulscal_edge\edge_link.asv mulscal_edge\local_max_mode.asv mulscal_edge\mulscale_edge.asv mulscal_edge\guiyi.m mulscal_edge\sub_m.m mulscal_edge\zhengxing.m mulscal_edge\rank_c.m mulscal_edge\rank_c.asv mulscal_edge\combi.m mulscal_edge\dayu_c.m mulscal_edge\mul_c.m mulscal_edge\abs_c.asv mulscal_edge\ada_thr.m mulscal_edge\ada_thr.asv mulscal_edge\max_c.m mulscal_edge\local_max_dujiaoxian.m