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dc.contributor.authorKumar, Arun
dc.contributor.authorHaker, Steven
dc.contributor.authorStillman, Arthur
dc.contributor.authorCurry, Cecilia W.
dc.contributor.authorGiddens, Don P.
dc.contributor.authorTannenbaum, Allen R.
dc.contributor.authorYezzi, Anthony
dc.date.accessioned2009-12-02T21:17:59Z
dc.date.available2009-12-02T21:17:59Z
dc.date.issued2001-02
dc.identifier.citationArun 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.issn0277-786X
dc.identifier.urihttp://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/10.1117/12.431038en
dc.descriptionDOI: 10.1117/12.431038
dc.description.abstractIn 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.isoen_USen
dc.publisherGeorgia Institute of Technologyen
dc.subjectOptical flowen
dc.subjectTrackingen
dc.subjectCardiac wall motionen
dc.subjectGradient directionen
dc.subjectMultiscale image processingen
dc.titleTotal-variational-based optical flow for cardiac-wall motion trackingen
dc.typeProceedingsen
dc.contributor.corporatenameUniversity of Minnesota. Dept. of Electrical and Computer Engineering
dc.contributor.corporatenameEmory University. Dept. of Biomedical Engineering
dc.contributor.corporatenameGeorgia Institute of Technology. Dept. of Biomedical Engineering
dc.contributor.corporatenameUniversity of Minnesota. Dept. of Radiology
dc.publisher.originalSociety of Photo-optical Instrumentation Engineers


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