code code\dftuv.m code\hpfilter.m code\lpfilter.m code\test.fig code\test.m code\wave2gray.m code\waveback.m code\wavecopy.m code\wavecut.m code\wavefast.m code\wavefilter.m code\wavepaste.m code\wavework.m code\wavezero.m picture picture\a.tif picture\cube.tif picture\house.tif picture\littleboy.jpg readme.docx