327 search results - page 37 / 66 » Density Estimation by Mixture Models with Smoothing Priors |
FGR
1998
IEEE
13 years 11 months ago
1998
IEEE
Colour cues were used to obtain robust detection and tracking of people in relatively unconstrained dynamic scenes. Gaussian mixture models were used to estimate probability densi...
DSMML
2004
Springer
13 years 11 months ago
2004
Springer
We investigate theoretically some properties of variational Bayes approximations based on estimating the mixing coefficients of known densities. We show that, with probability 1 a...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper considers the blind separation of the harmonic and percussive components of multichannel music signals. We model the contribution of each source to all mixture channels...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
In order to work well, many computer vision algorithms require that their parameters be adjusted according to the image noise level, making it an important quantity to estimate. W...
TNN
2010
13 years 2 months ago
2010
Abstract--In experimental and observational sciences, detecting atypical, peculiar data from large sets of measurements has the potential of highlighting candidates of interesting ...