Baboon.tiff final_project_v2.m find_best_para.m f_test_5.m f_test_7.m f_test_9.m noisy_w.m psnr.m psnr_show.m ReadMe.txt variance_3sq.m variance_5.m variance_7.m variance_9.m [1]_Spatially adaptive multiplicative noise image denoising technique.pdf