1594 search results - page 26 / 319 » Sampling and Reconstruction of Operators |
SIBGRAPI
2003
IEEE
14 years 28 days ago
2003
IEEE
Creating models of real scenes is a complex task for which the use of traditional modelling techniques is inappropriate. For this task, laser rangefinders are frequently used to s...
ISBI
2002
IEEE
14 years 8 months ago
2002
IEEE
In this paper we investigate a mesh-modeling approach for multi-modality image reconstruction. In the proposed approach a mesh model uses information obtained from an anatomical M...
CPC
2010
13 years 5 months ago
2010
ISBI
2007
IEEE
14 years 1 months ago
2007
IEEE
In limited data tomography, with applications such as electron microscopy, medical imaging, industrial non-destructive testing, etc., the scanning views are within an angular rang...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
—We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient...