Matlab中非图像工具箱的生成拉普拉斯滤波器的源程序。-Matlab Toolbox African Image Generation Laplace filter of the source.

使用低通滤波器，观察原始图像与以图形形式显示的高斯低通滤波器的差别，显示频谱和处理后的图像！-Using low-pass filter to observe the original image and displayed in graphical form of the difference between the Gaussian low pass filter, display the spectrum and the processed image!