An efficient algorithm for fingerprint preprocessing and feature extraction.
P. GnanasivamS. MuttanPublished in: Biometrics Technology (2010)
Keyphrases
- preprocessing
- feature extraction
- computationally efficient
- learning algorithm
- detection algorithm
- computational complexity
- segmentation algorithm
- optimal solution
- matching algorithm
- support vector machine svm
- theoretical analysis
- input data
- worst case
- clustering method
- recognition algorithm
- high accuracy
- improved algorithm
- experimental evaluation
- dynamic programming
- np hard
- cost function
- significant improvement
- times faster
- preprocessing phase
- linear feature extraction
- optimization algorithm
- linear programming
- simulated annealing
- probabilistic model
- objective function
- multiscale