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Proceedings Paper

Total-variational-based optical flow for cardiac-wall motion tracking
Author(s): Arun Kumar; Steven Haker; Arthur Stillman; Cecilia W. Curry; Don P. Giddens; Allen R. Tannenbaum; Anthony Yezzi
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Paper Abstract

In this note, we apply an L1 based approach to optical flow to measure heart wall motions. Our method captures discontinuities and sudden changes in the flow field much better than conventional quadratic gradient approaches.

Paper Details

Date Published: 3 July 2001
PDF: 4 pages
Proc. SPIE 4322, Medical Imaging 2001: Image Processing, (3 July 2001); doi: 10.1117/12.431038
Show Author Affiliations
Arun Kumar, Univ. of Minnesota/Twin Cities (United States)
Steven Haker, Univ. of Minnesota/Twin Cities (United States)
Arthur Stillman, Univ. of Minnesota/Twin Cities (United States)
Cecilia W. Curry, Georgia Institute of Technology (United States)
Don P. Giddens, Georgia Institute of Technology (United States)
Allen R. Tannenbaum, Georgia Institute of Technology (United States)
Anthony Yezzi, Georgia Institute of Technology (United States)


Published in SPIE Proceedings Vol. 4322:
Medical Imaging 2001: Image Processing
Milan Sonka; Kenneth M. Hanson, Editor(s)

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