DocumentCode
3021283
Title
Experience with 3D optical flow on gated MRI cardiac datasets
Author
Baron, J.L.
Author_Institution
University of Western Ontario, London, Ontario, Canada
fYear
2004
fDate
17-19 May 2004
Firstpage
370
Lastpage
377
Abstract
We report on the computation of 3D volumetric optical flow on gated MRI datasets. We extend the 2D least squares and regularization approaches of Lucas and Kanade [4] and Horn and Schunck [3] and show flow fields (as XY and XZ 2D flows) for a beating heart. The flow not only can capture the expansion and contraction of various parts of the heart motion but also can capture the twisting motion of the heart.
Keywords
Data flow computing; Heart; Image motion analysis; Least squares methods; Magnetic resonance imaging; Milling machines; Motion analysis; Optical computing; Optical pumping; Radar tracking; Gated MRI Cardiac Datasets; Least Squares / Regularized 3D Optical Flow;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer and Robot Vision, 2004. Proceedings. First Canadian Conference on
Conference_Location
London, ON, Canada
Print_ISBN
0-7695-2127-4
Type
conf
DOI
10.1109/CCCRV.2004.1301471
Filename
1301471
Link To Document