711 search results - page 62 / 143 » On multivariate estimation by thresholding |
CORR
2007
Springer
13 years 9 months ago
2007
Springer
— This paper introduces an expectation-maximization (EM) algorithm within a wavelet domain Bayesian framework for semi-blind channel estimation of multiband OFDM based UWB commun...
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper presents a novel approach for estimating parameters for MRF-based stereo algorithms. This approach is based on a new formulation of stereo as a maximum a posterior (MAP...
PAMI
2007
13 years 8 months ago
2007
—This paper presents a novel approach for estimating the parameters for MRF-based stereo algorithms. This approach is based on a new formulation of stereo as a maximum a posterio...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
A general framework for automatic 3D soccer ball estimation and tracking from multiple image sequences is proposed. Firstly, the ball trajectory is modelled as planarcurves in con...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
The purpose of this paper is to introduce a fast automated whitenoise estimation method which gives reliable estimates in images with smooth and textured areas. This method is a b...