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Real-time fingerprint image enhancement with a two-stage algorithm and block-local normalization.
Marko Kocevar
Bojan Kotnik
Amor Chowdhury
Zdravko Kacic
Published in:
J. Real Time Image Process. (2017)
Keyphrases
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image enhancement
histogram equalization
fingerprint identification
image processing
computational complexity
matching algorithm
fingerprint images
image analysis
denoising
edge detection
enhanced image
gamma correction
homomorphic filtering