图像处理中常用的滤波函数库，包括高斯滤波、DOOG滤波等等，很有用的Matlab实现的代码库，添加到Matlab工作路径即可使用。-The filter used in image processing library, including Gaussian filter, DOOG filtering, etc., to achieve useful Matlab code base, added to the Matlab working path can be used.

基于Opencv实现的皮肤检测，可供初学者参考参考-Skin detection project based on opencv lib, it is doog for freshman to study opencv