Enhancement of feature extraction for low-quality fingerprint images using stochastic resonance.
Choonwoo RyuSeong G. KongHakil KimPublished in: Pattern Recognit. Lett. (2011)
Keyphrases
- fingerprint images
- low quality
- stochastic resonance
- image enhancement
- feature extraction
- contrast enhancement
- image processing
- minutiae extraction
- fingerprint identification
- high quality
- fingerprint recognition
- palmprint
- poor quality
- fingerprint verification
- fingerprint matching
- singular points
- signal to noise ratio
- image analysis
- edge detection
- feature vectors
- signal analysis
- face recognition
- gabor filters
- color images
- feature space
- multiscale
- feature selection
- principal component analysis
- texture features
- frequency domain
- low signal to noise ratio
- face images
- wavelet transform
- low contrast
- texture analysis
- extracting features
- medical images
- feature set
- multiresolution