3229 search results - page 557 / 646 » Mixing |
104
Voted
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
The Dirichlet Process Mixture (DPM) models represent an attractive approach to modeling latent distributions parametrically. In DPM models the Dirichlet process (DP) is applied es...
91
Voted
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
This paper studies a variational Bayesian unmixing algorithm for hyperspectral images based on the standard linear mixing model. Each pixel of the image is modeled as a linear com...
127
click to vote
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
This paper presents a unified model for image editing in terms of Sparse Matrix-Vector (SpMV) multiplication. In our framework, we cast image editing as a linear energy minimizat...
285
Voted
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
In this paper, we introduce a novel probabilistic approach to handle occlusions and perspective effects. The proposed method is an object based method embedded in a marked point p...
152
click to vote
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
This paper investigates a Bayesian model and a Markov chain Monte Carlo (MCMC) algorithm for gene factor analysis. Each sample in the dataset is decomposed as a linear combination...