3.bmp CVlab_FFTSegmentationF.m FVC2000-1b-104_3.bmp FVC2000-2b-104_7.bmp FVC2000-2b-108_5.bmp FVC2000-2b-109_6.bmp FVC2000-3b-104_8.bmp FVC2000-3b-105_4.bmp FVC2000-3b-110_1.bmp FVC2000-4b-104_1.bmp FVC2000-4b-108_1.bmp FVC2000-4b-110_5.bmp FVC2004-3b-103_6.bmp FVC2004-3b-109_8.bmp Image_Enlarge.m Image_NormNoSTD.m RidgeEnergyCircle.m demo.m