Pit Pattern Classification of Zoom-Endoscopical Colon Images Using DCT and FFT.

Michael Häfner Leonhard Brunauer Hannes Payer Robert Resch Friedrich Wrba Alfred Gangl Andreas Vécsei Andreas Uhl Pit Pattern Classification of Zoom-Endoscopical Colon Images Using DCT and FFT. 159-164 2007 conf/cbms/2007 CBMS http://doi.ieeecomputersociety.org/10.1109/CBMS.2007.85 db/conf/cbms/cbms2007.html#HafnerBPRWGVU07