Fingerprint image enhancement using a binary angular representation.
Tami R. RandolphMark J. T. SmithPublished in: ICASSP (2001)
Keyphrases
- image enhancement
- minutiae extraction
- image processing
- image analysis
- fingerprint images
- fingerprint identification
- image processing and analysis
- histogram equalization
- contrast enhancement
- edge detection
- median filter
- image contrast enhancement
- enhanced image
- image restoration
- partial differential equations
- unsharp masking
- transfer function
- face recognition