it is very useful,ImageMagick is a powerful, stable and free tool sets and setups, can be used to read, write and handle more than 89 basic format image files, including popular TIFF, JPEG, GIF, PNG, PDF and PhotoCD formats

Using Qrgb class, image process in ARM Bord-This is the sample process programe for*.png.

This software is able to recognize patterns and contour in a r g b image

网站商城的后台框架和模板，在后台开发总会用的到- LBP returns the local binary pattern image or LBP histogram of an image. J LBP(I,R,N,MAPPING,MODE) returns either a local binary pattern coded image or the local binary pattern histogram of an intensity image