Anuradha K. Aiyer

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The substitution of digital representations for analog images provides access to methods for digital storage and transmission and enables the use of a variety of digital image processing techniques, including enhancement and computer assisted screening and diagnosis. Lossy compression can further improve the efficiency of transmission and storage and can(More)
Gauss mixtures have gained popularity in statistics and statistical signal processing applications for a variety of reasons , including their ability to well approximate a large class of interesting densities and the availability of algorithms such as EM for constructing the models based on observed data. We here consider a different motivation and(More)
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