5 search results - page 1 / 1 » Phylogeny of Mixture Models: Robustness of Maximum Likelihoo... |
JCB
2007
13 years 5 months ago
2007
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
Q-space imaging is an emerging diffusion weighted MR imaging technique to estimate molecular diffusion probability density functions (PDF's) without the need to assume a Gaus...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
Gaussian mixture models have been widely used in image segmentation. However, such models are sensitive to outliers. In this paper, we consider a robust model for image segmentati...
ICIAP
2007
ACM
13 years 11 months ago
2007
ACM
Outliers due to occlusions and contrast and offset signal deviations notably hinder recognition and retrieval of facial images. We propose a new maximum likelihood matching score ...
VTC
2007
IEEE
13 years 12 months ago
2007
IEEE
Abstract— Ultra-wideband (UWB) communications is envisaged to be deployed in indoor environments, where the noise distribution is decidedly non-Gaussian. A critical challenge for...