18 search results - page 2 / 4 » A Gradually Unmasking Method for Limited Data Tomography |
TMI
2008
13 years 4 months ago
2008
Abstract--Due to the significant complexity of membrane morphology and the generally poor image quality in electron tomographic volumes, current automatic methods for segmentation ...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
We present a method to improve the quality of cone-beam tomographic images computed from an intra-operative C-arm scan by adding information from an anatomical atlas. Limited rang...
TMI
2002
13 years 4 months ago
2002
The utility of optical tomography as a practical imaging modality has, thus far, been limited by its intrinsically low spatial resolution and quantitative accuracy. Recently, we ha...
SIAMIS
2010
13 years 3 months ago
2010
We consider the inverse problem of reconstructing thin tubular inclusions inside some three-dimensional body from measurements of electrostatic currents and potentials on its bound...
TMI
2008
13 years 4 months ago
2008
Computed tomography (CT) has a trend towards higher resolution and higher noise. This development has increased the interest in anisotropic smoothing techniques for CT, which aim t...