图像滤波和掩膜处理，MATLAB编程实现图像滤波和掩膜处理-Image filtering and mask processing, MATLAB programming mask image filtering and processing

好的读图程序，使matlab可以迅速读出img等格式的图像，方便图像在envi与matlab之间转换-Good in image process, so you can quickly read matlab img image formats for easy image conversion between the envi and matlab