Sciweavers

PDPTA
2004
13 years 5 months ago
P2P-enhanced Distributed Computing in EM Medical Image Reconstruction
As the algorithms that are used to reconstruct medical images from measurable projection data continue to become mature, medical image reconstruction has remained an interesting a...
Xiang Li, Tao He, Shaowen Wang, Ge Wang, Jun Ni
ICPADS
2007
IEEE
13 years 10 months ago
Optimizing Katsevich image reconstruction algorithm on multicore processors
The Katsevich image reconstruction algorithm is the first theoretically exact cone beam image reconstruction algorithm for a helical scanning path in computed tomography (CT). Ho...
Eric Fontaine, Hsien-Hsin S. Lee
ICIP
2009
IEEE
14 years 5 months ago
Compressed Sensing Of Natural Images
Compressed sensing (CS) is a new technique for simultaneous data sampling and compression. In this paper, we propose and study block compressed sensing for natural images, where i...