介绍opengl es的书籍，适合初学入门者，图像处理，特征提取，里面都有介绍的-Introduction opengl es book for beginners beginners, image processing, feature extraction, which are described

用matlab编写图像纹理特征提取的一个程序，可以用在图像处理中-Matlab image with the preparation of a texture feature extraction procedure can be used in image processing