把图像放置在Gaussian Scale Space，并求出各层图像的Hessian 矩阵。 通过Hessian举证，来求出图像中的blob和ridge。-The image is placed in the Gaussian Scale Space, and calculate the Hessian matrix of the layers of the image. At last the blob and ridge of the image will be detected.

图像处理中的直方图，二值化和位图层分离的实现，用的opencv，devcpp。-A histogram of the image processing, the binarization and bit layers separated realization OpenCV devcpp.

opencv实现小波分解，可以自个更改分解的层数，开发环境opencv2.4.6和vs2010.-opencv wavelet decomposition, can change a break down of the number of layers, the development environment opencv2.4.6 and vs2010.