通过腐蚀，去轮廓等操作去除图像背景，适合matlab初学者认识程序。-Corrosion, go to outline operation to remove the image background for Matlab beginners understanding of the program.

去雾代码,非常有效，有必要仔细读一下 17/11/2009 Author: J.-P. Tarel LCPC-INRETS copyright completed and corrected in 18/08/2010 and in 29/09/2010 This algorithm is described in details in "Fast Visibility Restoration from a Single Color or Gray

it can remove any shadow any image using code matlab-it can remove any shadow any image using code matlab