adpmedian.m alphatrim.m changeclass.m charmean.m dftfilt.m dftuv.m fun.m gmean.m GPS.m harmean.m histroi.m hsi2rgb.m ice.m imcomplementmex.m img.m imnoise2.m imnoise3.m log_1.m lpfilter.m meshgrid_test.m paddedsize.m PID.m pixelup.m qingxie.m rgb2hsi.m rgbcube.m spfilt.m test1.m vistformfwd.m