应用拉普拉斯变换对图像做锐化处理，可以对图像进行边缘检测等-Laplace transform image sharpening, edge detection image

使用VS2010及Opengl实现的基于半边结构的拉普拉斯平滑，半边结构是自己实现的。-Opengl achieved using VS2010 and the structure of the Laplace-based half smooth, half structure is the realization of their own.