Combining Chain-Code and Fourier Descriptors for Fingerprint Matching.
C. Zacharias GeevarP. Sojan LalPublished in: ACC (3) (2011)
Keyphrases
- fourier descriptors
- chain code
- fingerprint matching
- shape features
- shape retrieval
- texture features
- affine invariant
- shape representation
- matching algorithm
- singular points
- feature vectors
- binary images
- shape analysis
- line drawings
- shape descriptors
- fourier transform
- affine transformation
- shape matching
- fingerprint images
- frequency domain
- computational complexity
- multiscale
- image processing
- image matching
- scale space
- markov random field
- co occurrence
- image retrieval
- feature extraction