Towards Improving the NIST Fingerprint Image Quality (NFIQ) Algorithm.
Johannes MerkleMichael SchwaigerMarco BreitensteinPublished in: BIOSIG (2010)
Keyphrases
- learning algorithm
- improved algorithm
- experimental evaluation
- dynamic programming
- detection algorithm
- objective function
- k means
- computational complexity
- preprocessing
- optimal solution
- clustering method
- search space
- standard deviation
- np hard
- times faster
- matching algorithm
- classification algorithm
- segmentation algorithm
- neural network
- theoretical analysis
- probabilistic model
- data sets
- cost function
- significant improvement