292 search results - page 49 / 59 » Estimation of the noise correlation matrix |
IPMI
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Four-dimensional respiratory correlated computed tomography (4D RCCT) has been widely used for studying organ motion. Most current algorithms use binning techniques which...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper presents a new video quality metric for automatically estimating the perceptual quality of compressed video sequences. Distortion measures such as the mean squared erro...
PAMI
2007
14 years 9 months ago
2007
—Recent developments in statistical theory and associated computational techniques have opened new avenues for image modeling as well as for image segmentation techniques. Thus, ...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— The least-mean square (LMS) decision-feedback equalizer (DFE) was previously shown [1], [2] to possess an extended convergence time in an interference limited environment. In [...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse respo...