66 search results - page 1 / 14 » In Vivo Impedance Imaging With Total Variation Regularizatio... |
TMI
2010
13 years 3 months ago
2010
—We show that electrical impedance tomography (EIT) image reconstruction algorithms with regularization based on the Total Variation (TV) functional are suitable for in vivo imag...
CF
2009
ACM
13 years 11 months ago
2009
ACM
The advent of new matrix-valued magnetic resonance imaging modalities such as Diffusion Tensor Imaging (DTI) requires extensive computational acceleration. Computational accelera...
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
We introduce a linearly weighted variant of the total
variation for vector fields in order to formulate regularizers
for multi-class labeling problems with non-trivial interclass...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...
CVPR
2010
IEEE
13 years 11 months ago
2010
IEEE
State-of-the-art motion estimation algorithms suffer from three major problems: Poorly textured regions, occlusions and small scale image structures. Based on the Gestalt principle...