218 search results - page 1 / 44 » Robust Rician noise estimation for MR images |
MIA
2010
13 years 6 days ago
2010
MICCAI
2007
Springer
14 years 6 months ago
2007
Springer
A method to estimate the magnitude MR data from several noisy samples is presented. It is based on the Linear Minimum Mean Squared Error (LMMSE) estimator for the Rician noise mode...
MICCAI
2008
Springer
14 years 6 months ago
2008
Springer
Diffusion-Weighted MRI (DW-MRI) is subject to random noise yielding measures that are different from their real values, and thus biasing the subsequently estimated tensors. The Non...
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
Q-space imaging is an emerging diffusion weighted MR imaging technique to estimate molecular diffusion probability density functions (PDF's) without the need to assume a Gaus...
TMI
2008
13 years 5 months ago
2008
Abstract--This paper introduces and analyzes a linear minimum mean square error (LMMSE) estimator using a Rician noise model and its recursive version (RLMMSE) for the restoration ...