Paper Info
Title
Fast 3d Pre-Segmentation Of Arteries In Computed Tomography Angiograms
Abstract
A pre-segmentation algorithm for computed tomography angiograms (CTA) is described. It is based on adaptive thresholding. The median axis of the binarized image provides arterial centerlines and estimates of the local radii. Boundary location is refined by analyzing radial intensity profiles in the vicinity of their intersections with the thresholds. The thresholding rule was learned on CTAs of 60 patients. The method was successfully evaluated in 10 patients.
Year
DOI
Venue
2004
10.1007/1-4020-4179-9_52
COMPUTER VISION AND GRAPHICS (ICCVG 2004)
Keywords
Field
DocType
Medical imaging, 3D images, segmentation, centerline
Computer vision,Segmentation,Artificial intelligence,Computed tomography,Thresholding,Mathematics
Conference
Volume
Citations 
PageRank 
32
4
0.63
References 
Authors
2
3
Name
Order
Citations
PageRank
Leonardo Florez-Valencia1155.70
Fabrice Vincent2101.29
Maciej Orkisz331524.14