Multibiometric system using fuzzy level set, and genetic and evolutionary feature extraction.
Kaushik RoyJoseph SheltonBrian O'ConnorMohamed S. KamelPublished in: IET Biom. (2015)
Keyphrases
- level set
- feature extraction
- genetic algorithm
- evolution process
- level set method
- active contours
- curve evolution
- image segmentation
- partial differential equations
- fuzzy sets
- shape prior
- narrow band
- geodesic active contours
- level set evolution
- method for image segmentation
- variational framework
- variational formulation
- feature vectors
- level set based segmentation
- energy functional
- level set segmentation
- variational level set method
- fuzzy rules
- energy function
- fuzzy logic
- feature space
- feature selection
- signed distance
- image processing
- level set framework
- piecewise constant
- texture features
- dimensionality reduction
- wavelet transform
- geometric active contours
- face recognition
- chan vese
- organ segmentation