dc.contributor.author | Murillo, S. E. | en |
dc.contributor.author | Pattichis, Marios S. | en |
dc.contributor.author | Loizou, Christos P. | en |
dc.contributor.author | Pattichis, Constantinos S. | en |
dc.contributor.author | Kyriacou, Efthyvoulos C. | en |
dc.contributor.author | Constantinides, Anthony G. | en |
dc.contributor.author | Nicolaïdes, Andrew N. | en |
dc.creator | Murillo, S. E. | en |
dc.creator | Pattichis, Marios S. | en |
dc.creator | Loizou, Christos P. | en |
dc.creator | Pattichis, Constantinos S. | en |
dc.creator | Kyriacou, Efthyvoulos C. | en |
dc.creator | Constantinides, Anthony G. | en |
dc.creator | Nicolaïdes, Andrew N. | en |
dc.date.accessioned | 2019-11-13T10:41:21Z | |
dc.date.available | 2019-11-13T10:41:21Z | |
dc.date.issued | 2006 | |
dc.identifier.isbn | 1-4244-0785-0 | |
dc.identifier.isbn | 978-1-4244-0785-9 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/54562 | |
dc.description.abstract | In this paper, we describe a collection of algorithms that are used to provide motion trajectory estimates from atherosclerotic plaque ultrasound videos. Our approach is based on the use of four different optical flow methods to estimate motion vectors (Horn and Schunk, Lucas, Nagel and Uras). To estimate the optimal motion estimation parameters, we perform hundreds of experiments on a Linux cluster, and further validate the results using synthetic simulations. Following motion estimation, we compute pixel motion trajectories over the plaque regions and vessel walls. Pixel trajectories are then used to assess plaque deformation. | en |
dc.source | Conference Record - Asilomar Conference on Signals, Systems and Computers | en |
dc.source | 40th Asilomar Conference on Signals, Systems, and Computers, ACSSC '06 | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-47049085331&doi=10.1109%2fACSSC.2006.354867&partnerID=40&md5=ad80d4eff0ff6b96d116be937abcd7eb | |
dc.subject | Estimation | en |
dc.subject | Parameter estimation | en |
dc.subject | Trajectories | en |
dc.subject | Optical flows | en |
dc.subject | Motion analysis | en |
dc.subject | Ultrasonics | en |
dc.subject | Vessel walls | en |
dc.subject | Motion estimation | en |
dc.subject | Acoustic waves | en |
dc.subject | Atherosclerotic plaques | en |
dc.subject | Estimation parameters | en |
dc.subject | Linux clustering | en |
dc.subject | Motion trajectories | en |
dc.subject | Motion vector (MV) | en |
dc.subject | Optical flow methods (OFM) | en |
dc.subject | Optimal motion | en |
dc.subject | Pixels | en |
dc.title | Atherosclerotic plaque motion analysis from ultrasound videos | en |
dc.type | info:eu-repo/semantics/conferenceObject | |
dc.identifier.doi | 10.1109/ACSSC.2006.354867 | |
dc.description.startingpage | 836 | |
dc.description.endingpage | 840 | |
dc.author.faculty | 002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Πληροφορικής / Department of Computer Science | |
dc.type.uhtype | Conference Object | en |
dc.description.notes | <p>Sponsors: IEEE Signal Processing Society | en |
dc.description.notes | Conference code: 72472 | en |
dc.description.notes | Cited By :4</p> | en |
dc.contributor.orcid | Pattichis, Constantinos S. [0000-0003-1271-8151] | |
dc.contributor.orcid | Pattichis, Marios S. [0000-0002-1574-1827] | |
dc.contributor.orcid | Kyriacou, Efthyvoulos C. [0000-0002-4589-519X] | |
dc.contributor.orcid | Loizou, Christos P. [0000-0003-1247-8573] | |
dc.gnosis.orcid | 0000-0003-1271-8151 | |
dc.gnosis.orcid | 0000-0002-1574-1827 | |
dc.gnosis.orcid | 0000-0002-4589-519X | |
dc.gnosis.orcid | 0000-0003-1247-8573 | |