A Gaussian Mixture Based Maximization of Mutual Information for Supervised Feature Extraction.

José M. Leiva-Murillo Antonio Artés-Rodríguez

Published in: ICA (2004)

Keyphrases

gaussian mixture
maximization of mutual information
feature extraction
mutual information
feature selection
multiresolution
em algorithm
gaussian mixture model

covariance matrix
medical image registration
feature vectors
closed form
image registration
probability density function
face recognition
expectation maximization

density estimation
mixture model
supervised learning
image classification
semi supervised
feature space
image processing
pattern recognition

information theoretic
distance measure
image super resolution
unsupervised learning
nearest neighbor
multiscale
normalized mutual information