930 search results - page 137 / 186 » Adding Gaussian noise to |
119
Voted
ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
Despite their simplicity, scalar threshold operators effectively remove additive white Gaussian noise from wavelet detail coefficients of many practical signals. This paper explor...
167
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MICCAI
2009
Springer
16 years 7 months ago
2009
Springer
We describe a technique to simultaneously estimate a weighted, positive-definite multi-tensor fiber model and perform tractography. Existing techniques estimate the local fiber ori...
150
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ICPR
2006
IEEE
2006
IEEE
Part-Based Multi-Frame Registration for Estimation of the Growth Of Cellular Networks in Plant Roots
16 years 7 months ago
Motion estimation from confocal scanning laser microscope images of growing plant cell structures presents interesting challenges; motion exhibits multiple local discontinuities a...
179
Voted
ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Particle filtering is an approach to Bayesian estimation of intractable posterior distributions from time series signals distributed by non-Gaussian noise. A couple of variant par...
241
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ECCV
2004
Springer
16 years 7 months ago
2004
Springer
Low-level image processing algorithms generally provide noisy features that are far from being Gaussian. Medium-level tasks such as object detection must therefore be robust to out...