5213 search results - page 686 / 1043 » A statistical model of skewed-associativity |
197
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Abstract. In many vision problems, the observed data lies in a nonlinear manifold in a high-dimensional space. This paper presents a generic modelling scheme to characterize the no...
227
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ICIP
2007
IEEE
16 years 8 months ago
2007
IEEE
We develop a hierarchical, nonparametric statistical model for wavelet representations of natural images. Extending previous work on Gaussian scale mixtures, wavelet coefficients ...
154
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
A fundamental problem in signal processing is to estimate signal from noisy observations. When some prior information about the statistical models of the signal and noise is avail...
203
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ICIP
2000
IEEE
16 years 8 months ago
2000
IEEE
This paper presents a novel wavelet-based image denoising algorithm under overcomplete expansion. In order to optimize the denoising performance, we make a systematic study of bot...
173
Voted
ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
We describe a method to maintain an acceptable quality for video transported over wireless networks under timevarying conditions. We use a transcoder to modify the resilience of t...