Gaussian Mixture Model With Advanced Distance Measure Based on Support Weights and Histogram of Gradients for Background Suppression.
Dibyendu MukherjeeQ. M. Jonathan WuThanh Minh NguyenPublished in: IEEE Trans. Ind. Informatics (2014)
Keyphrases
- distance measure
- gaussian mixture model
- similarity measure
- covariance matrices
- mixture model
- euclidean distance
- histogram intersection
- gaussian mixture
- em algorithm
- feature vectors
- distance function
- vector space
- background model
- dynamic time warping
- edit distance
- background subtraction
- expectation maximization
- speaker recognition
- foreground detection
- maximum likelihood
- distance metric
- kullback leibler
- gaussian distribution
- feature space
- nearest neighbor classifier
- bhattacharyya distance
- computer vision
- color distribution
- pattern recognition
- probability density
- density estimation
- probability density function
- probabilistic model
- gray level
- generative model