raw图像格式与bmp图像格式的转换，matlab实现，具体参数详见m文件-raw image format and bmp image format conversion, implementate by matlab, the specific parameters detailed in m file

将文件夹中的所有图像由gif格式转换为bmp格式-convert the fromat of the images in a folder from gif to bmp

基于opencv的图片格式转换算法，可以将图片转换成任意的格式-Opencv-based image format conversion algorithm can be converted into any format images