> (define lisa (read-image "lisa.pgm")) > lisa #<image: rows = 256 cols = 256> > > (display-wavelet-transform (cvdw10 lisa)) #<color-image: rows = 256 cols = 256> > > (define denoised-lisa (denoise-cvdw10 lisa 8.0)) > denoised-lisa #<image: rows = 256 cols = 256> > > (display-wavelet-transform (cvdw10 denoised-lisa)) #<color-image: rows = 256 cols = 256> >