Gaussian Mixture Model Coupled with Independent Component Analysis for Palmprint Verification.
Ramachandra RaghavendraBernadette DorizziAshok RaoG. Hemantha KumarPublished in: AIAI Workshops (2009)
Keyphrases
- gaussian mixture model
- independent component analysis
- palmprint
- palmprint recognition
- mixture model
- principal component analysis
- feature vectors
- signal processing
- em algorithm
- region of interest
- expectation maximization
- feature extraction
- maximum likelihood
- blind source separation
- gabor filters
- feature space
- background subtraction
- low resolution
- face verification
- spatial domain
- recognition algorithm
- similarity measure
- kernel pca
- generative model
- image processing
- high dimensional