Total-variational-based optical flow for cardiac-wall motion tracking
Author(s)
Kumar, Arun
Haker, Steven
Stillman, Arthur
Curry, Cecilia W.
Giddens, Don P.
Tannenbaum, Allen R.
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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.
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Date
2001-02
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Text
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Proceedings