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A method of fingerprint image enhancement based on second directional derivatives.
Marius Tico
Markku Vehviläinen
Jukka Saarinen
Published in:
ICASSP (2) (2005)
Keyphrases
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image enhancement
color image enhancement
image processing
detection method
region of interest
face recognition
feature extraction
edge detection
detection algorithm
fingerprint images
noise removal