| dc.contributor.author | Kumar, Arun | |
| dc.contributor.author | Haker, Steven | |
| dc.contributor.author | Stillman, Arthur | |
| dc.contributor.author | Curry, Cecilia W. | |
| dc.contributor.author | Giddens, Don P. | |
| dc.contributor.author | Tannenbaum, Allen R. | |
| dc.contributor.author | Yezzi, Anthony | |
| dc.date.accessioned | 2009-12-02T21:17:59Z | |
| dc.date.available | 2009-12-02T21:17:59Z | |
| dc.date.issued | 2001-02 | |
| dc.identifier.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," Medical Imaging 2001: Image Processing, Milan Sonka, Kenneth M. Hanson, Editors, Proc. of SPIE Vol. 4322, 1550 (2001) | en |
| dc.identifier.issn | 0277-786X | |
| dc.identifier.uri | http://hdl.handle.net/1853/31258 | |
| dc.description | ©2001 SPIE--The International Society for Optical Engineering. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. The electronic version of this article is the complete one and can be found online at: http://dx.doi.org/10.1117/12.431038 | en |
| dc.description | DOI: 10.1117/12.431038 | |
| dc.description.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. | en |
| dc.language.iso | en_US | en |
| dc.publisher | Georgia Institute of Technology | en |
| dc.subject | Optical flow | en |
| dc.subject | Tracking | en |
| dc.subject | Cardiac wall motion | en |
| dc.subject | Gradient direction | en |
| dc.subject | Multiscale image processing | en |
| dc.title | Total-variational-based optical flow for cardiac-wall motion tracking | en |
| dc.type | Proceedings | en |
| dc.contributor.corporatename | University of Minnesota. Dept. of Electrical and Computer Engineering | |
| dc.contributor.corporatename | Emory University. Dept. of Biomedical Engineering | |
| dc.contributor.corporatename | Georgia Institute of Technology. Dept. of Biomedical Engineering | |
| dc.contributor.corporatename | University of Minnesota. Dept. of Radiology | |
| dc.publisher.original | Society of Photo-optical Instrumentation Engineers | |
