117 search results - page 6 / 24 » Geometric tomography: a limited-view approach for computed t... |
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper, we propose a kernel backprojection method for computed tomography. The classical backprojection method estimates an unknown pixel value by the summation of the proj...
ISBI
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper describes a statistical iterative reconstruction method for X-ray CT based on a physical model that accounts for the polyenergetic X-ray source spectrum and the measure...
ISBI
2006
IEEE
14 years 9 months ago
2006
IEEE
A significant obstacle in the advancement of Ultrasound Computed Tomography has been the lack of efficient and precise methods for the tracing of the bent rays that result from th...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
The research presented in this article is aimed at the development of an automated imaging system for classification of tissues in medical images obtained from Computed Tomography...
ISBI
2004
IEEE
14 years 9 months ago
2004
IEEE
Proton computed tomography (pCT) has the potential to improve the accuracy of proton treatment planning, which is currently based on x-ray computed tomography (xCT). However, at t...