一种多尺度几何分析工具，Brushlet,也叫楔波，具有较多的可选方向，可用于图像的去噪-A multi-scale geometric analysis tool, Brushlet, also known as wedge wave, with more optional direction, can be used for image denoising

滤波器，关于均值和几何滤波器，以及去椒盐噪声的代码-Filter mean and geometry filter, as well as salt and pepper noise code.

有关ROI一些几何特征的提取，基于小波变换的多尺度图像边缘检测matlab源代码(在Matlab7.0下运行) -Some geometric feature extracting ROI