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» Multiple-Image Computed Tomography
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ICPR
2004
IEEE
15 years 10 months ago
Feature Subset Selection using ICA for Classifying Emphysema in HRCT Images
Feature subset selection, applied as a pre-processing step to machine learning, is valuable in dimensionality reduction, eliminating irrelevant data and improving classifier perfo...
Mithun Nagendra Prasad, Arcot Sowmya, Inge Koch
ICPADS
2007
IEEE
15 years 4 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
CVBIA
2005
Springer
15 years 3 months ago
Locally Switching Between Cost Functions in Iterative Non-rigid Registration
In non-rigid image registration problems, it can be difficult to construct a single cost function that adequately captures concepts of similarity for multiple structures, for examp...
William Mullally, Margrit Betke, Carissa Bellardin...
IPMI
2005
Springer
15 years 3 months ago
Knowledge-Driven Automated Detection of Pleural Plaques and Thickening in High Resolution CT of the Lung
Consistent efforts are being made to build Computer-Aided Detection and Diagnosis systems for radiological images. Such systems depend on automated detection of various disease pat...
Mamatha Rudrapatna, Van Mai, Arcot Sowmya, Peter W...
ECCV
2004
Springer
15 years 3 months ago
A Multi-scale Geometric Flow for Segmenting Vasculature in MRI
Often in neurosurgical planning a dual echo acquisition is performed that yields proton density (PD) and T2-weighted images to evaluate edema near a tumour or lesion. The developme...
Maxime Descoteaux, D. Louis Collins, Kaleem Siddiq...