Andrews' curve and texture ellipsoid for the detection of preumonia using chest X- ray / by Norliza Mohd. Noor, author, Omar Mohd. Rijal, author, S. A. R. Abu Bakar, author, Mohd. Iqbal, author, Gan Che Peng, author, IASTED: International Copnference on Vsualigation Imaging Image Prossing (9th : 2009 : UK)