This program allows you to compresss a .pgm picture, for example, and has also a optimization added that will make it look even better, removing the black or white spots that the normal optimization .

依据LoG和Gilles斑点检测原理，利用matlab程序实现LoG和Gilles斑点检测-LoG and Gilles spot detection based on the principle of using matlab program implements LoG and Gilles spot detection