采用小波提取经纬纱纹理 ......................\downspl.m ......................\mydwt.m ......................\mydwt2.m ......................\mytest_IMG_Wavelet.m ......................\mywavedec2.m ......................\plotcoef.m ......................\plotcoef2one.m ......................\sizcoef.m ......................\骑兵斜9-1.jpg