Total-variational-based optical flow for cardiac-wall motion tracking

Arun Kumar; Steven Haker; Arthur Stillman; Cecilia W. Curry; Don P. Giddens; Allen R. Tannenbaum; Anthony Yezzi

doi:10.1117/12.431038

3 July 2001 Total-variational-based optical flow for cardiac-wall motion tracking

Arun Kumar, Steven Haker, Arthur Stillman, Cecilia W. Curry, Don P. Giddens, Allen R. Tannenbaum, Anthony Yezzi

Proceedings Volume 4322, Medical Imaging 2001: Image Processing; (2001) https://doi.org/10.1117/12.431038
Event: Medical Imaging 2001, 2001, San Diego, CA, United States

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.

Citation Download Citation

Arun Kumar, Steven Haker, Arthur Stillman, Cecilia W. Curry, Don P. Giddens, Allen R. Tannenbaum, and Anthony Yezzi "Total-variational-based optical flow for cardiac-wall motion tracking", Proc. SPIE 4322, Medical Imaging 2001: Image Processing, (3 July 2001); https://doi.org/10.1117/12.431038

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