1102 search results - page 57 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
ICIP
2004
IEEE
16 years 3 months ago
2004
IEEE
Over the years, researchers in the image analysis community have successfully used various statistical modeling methods to segment, classify, and annotate digital images. In this ...
185
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ISDA
2010
IEEE
14 years 11 months ago
2010
IEEE
The usage of Gaussian mixture models for video segmentation has been widely adopted. However, the main difficulty arises in choosing the best model complexity. High complex models ...
106
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TSP
2008
15 years 1 months ago
2008
In this paper, the expectation-maximization (EM) algorithm for Gaussian mixture modeling is improved via three statistical tests. The first test is a multivariate normality criteri...
103
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ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
In this paper, a novel method to extend the grayscale histogram equalization (GHE) for color images in a multidimension is proposed. Unlike most current techniques, the proposed m...
EOR
2008
15 years 2 months ago
2008
Abstract. Portfolios of assets whose returns have the Gaussian mixture distribution are optimized in the static setting to find portfolio weights and efficient frontiers using the ...