285 search results - page 19 / 57 » Estimating demosaicing algorithms using image noise variance |
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
A great deal of interest has been paid to the estimation of time-varying autoregressive (TVAR) parameters. However, when the observations are disturbed by an additive white measur...
114
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ICDAR
2009
IEEE
14 years 9 months ago
2009
IEEE
This paper presents a new approach for the binarization of seriously degraded manuscript. We introduce a new technique based on a Markov Random Field (MRF) model of the document. ...
TCOM
2010
14 years 10 months ago
2010
Abstract—This paper considers the problem of Gaussian symbols detection in MIMO systems in the presence of channel estimation errors. Under this framework we develop a computatio...
ICIP
2009
IEEE
16 years 22 days ago
2009
IEEE
Most algorithms for extracting illuminant chromaticity from arbitrary images, such as the images found on the web, are based on machine learning techniques. We will show how a phy...
121
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CVPR
2010
IEEE
14 years 12 months ago
2010
IEEE
Kernel regression techniques such as Relevance Vector Machine (RVM) regression, Support Vector Regression and Gaussian processes are widely used for solving many computer vision p...