Keyphrases
- fingerprint matching
- fingerprint recognition
- fingerprint verification
- fingerprint images
- fingerprint identification
- feature vectors
- minutiae extraction
- singular points
- image features
- pattern matching
- orientation field
- image matching
- keypoints
- feature descriptors
- matching algorithm
- shape matching
- neural network
- graph matching
- matching process
- affine invariant
- low quality
- matching score
- image enhancement