The Partitioned Mixture Distribution: Multiple Overlapping Density Models
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In image processing problems density models are often used to characterise the local image statistics. In this paper a layered network structure is proposed, which consists of a large number of overlapping mixture distributions. This type of network is called a partitioned mixture distribution (PMD), and it may be used to apply mixture distribution models simultaneously to many different patches of an image.
KeywordsExpectation Maximisation Relative Entropy Expectation Maximisation Algorithm Predictive Distribution Mixture Distribution
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