Code covered by the BSD License  

Highlights from
Image Compression

• btcode (infile,bx,by,outfile) BTCODE (infile,singvals,outfile)
• conv2fft(z1,z2,shape,shape2) CONV2FFT FFT-based two dimensional convolution.
• convfft(z1,z2) CONVFFT FFT-based convolution and polynomial multiplication.
• dctcompr (infile,coeff,outfil... DCTCOMPR (infile,coeff,outfile)
• imcompr (infile,singvals,outf... IMCOMPR (infile,singvals,outfile)
• pyramid (infile,level,outfile... PYRAMID (infile,singvals,outfile)
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