96 search results - page 2 / 20 » Regularization parameter trimming for iterative image recons... |
MICCAI
2010
Springer
13 years 3 months ago
2010
Springer
In this paper, we propose an efficient algorithm for MR image reconstruction. The algorithm minimizes a linear combination of three terms corresponding to a least square data fitti...
SIAMSC
2008
13 years 5 months ago
2008
The Landweber method is a simple and flexible iterative regularization algorithm, whose projected variant provides nonnegative image reconstructions. Since the method is usually v...
ISBI
2009
IEEE
14 years 9 days ago
2009
IEEE
We present a numerical framework for Fluorescence Diffuse Optical Tomography (fDOT) that combines a forward model together with an iterative reconstruction procedure. Using rapid ...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
We are concerned with the reconstruction of a regularly-sampled image based on irregularly-spaced samples thereof. We propose a new iterative method based on a cubic spline repres...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
Modern medical imaging systems often rely on complicated hardware and sophisticated algorithms to produce useful digital images. It is essential that the imaging hardware and any ...