作者: Morteza Zahedi , Ozra Rostami Ghadi
DOI: 10.1007/S11760-013-0436-3
关键词: Computer vision 、 Image quality 、 Pattern recognition 、 Artificial intelligence 、 Image histogram 、 Computer science 、 Segmentation 、 Fast Fourier transform 、 Fingerprint (computing) 、 Biometrics 、 Filter (video) 、 Gabor filter 、 Signal processing 、 Electrical and Electronic Engineering
摘要: … of ridge and valley structures based on Gabor filter adapted to the local ridge orientation and ridge frequency, and then fingerprint images are enhanced based on fast Fourier transform, …