File list (Check if you may need any files):
bayesthresholding
.................\barbara.png
.................\bayes.m
.................\bayes.pdf
.................\boat.png
.................\cameraman.jpg
.................\chapter4.doc
.................\compare11.m
.................\friend.jpg
.................\friendgray.jpg
.................\house.png
.................\hyderabad512.png
.................\lena.png
.................\mainuday
.................\peppers256.png
.................\raodecompduplicate.asv
.................\raomain.m
.................\sthresh.m
.................\udaymain.asv
.................\wave2gray.p
.................\wavecopy.p
.................\wavecut.p
.................\wavefast.p
.................\wavefilter.p
.................\wavework.p
.................\wpsnr.asv
.................\wpsnr.m