此示意程序用DWT实现二维小波变换 1.调原始图像矩阵load wbarb 2.进行二维小波分解l=wfilters( db10 , l ) 3.分解结果显示figure(1) -This indicated procedures used to achieve two-dimensional wavelet transform DWT 1. Emphasized the original image matrix load wbarb 2. For two-dimen

关于matlab图像处理，提取边缘-About matlab image processing, edge extraction. . . .

用不同的函数求得阈值进行消噪，希望对大家有用-The threshold denoising obtained with the different functions the hope that useful