Introduction - If you have any usage issues, please Google them yourself
matlab, matlab to unzip the files into the default folder, usually (C: \ MATLAB7 \ work). In the matlab main window, type the command ima = imread (' C: \ MATLAB7 \ work \ 1.jpg' ), and then enter the command [P, U, iter] = GPAS2 (ima, 2), can. Definitely a good run