File list:
toolbox
......\.DS_Store
......\barb.png
......\boat.png
......\clamp.m
......\crop.m
......\display_image_layout.m
......\fingerprint.png
......\image_resize.m
......\lena.png
......\load_image.m
......\num2string_fixeddigit.m
......\perform_dct_transform.m
......\perform_haar_transform_1d.m
......\perform_thresholding.m
......\polygons_blurred.png
......\progressbar.m
......\psnr.m
......\rescale.m
......\symmetric_extension.m
