5213 search results - page 331 / 1043 » Statistical entity-topic models |
86
Voted
ICPR
2000
IEEE
16 years 3 months ago
2000
IEEE
We propose an algorithm for texture segmentation based on a divide-and-conquerstrategy of statistical modeling.Selectedsets of Gaussianclusters,estimated via ExpectationMaximizati...
77
Voted
ISBI
2004
IEEE
16 years 3 months ago
2004
IEEE
We present a method for obtaining quantitative images from dual energy X-ray CT measurements. We adopt a statistical model for the data and reconstruct images by maximizing the lo...
106
Voted
ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
We present a technique for denoising speech using nonnegative matrix factorization (NMF) in combination with statistical speech and noise models. We compare our new technique to s...
107
Voted
VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
Abstract—This paper studies the effect of Multiple access interference (MAI) on the performance of coded FHSS systems. This is achieved by modelling the physical channel in these...
141
Voted
IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
Detection of speckle in ultrasound (US) images has been regarded as an important research topic in US imaging, mainly focusing on two specific applications: improving signal to no...