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Automatic left ventricular contour extraction for volume calculation from echocardiographic images
dc.contributor.author | Gasull Llampallas, Antoni |
dc.contributor.author | Torres Urgell, Lluís |
dc.contributor.author | Marqués Acosta, Fernando |
dc.contributor.author | Vázquez Grau, Gregorio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2016-06-08T14:47:42Z |
dc.date.available | 2016-06-08T14:47:42Z |
dc.date.issued | 1989 |
dc.identifier.citation | Gasull, A., Torres, L., Marques, F., Vazquez, G. Automatic left ventricular contour extraction for volume calculation from echocardiographic images. A: Ultrasonics International. "Ultrasonics International 89: Madrid, Spain: 3-7 July 1989: conference proceedings". Madrid: 1989, p. 1173-1178. |
dc.identifier.isbn | 408054182 |
dc.identifier.uri | http://hdl.handle.net/2117/87806 |
dc.description.abstract | This paper presents a new fully automated algorithm that extracts LV epicardial and endocardial borders from 2-D echocardiograms. The method is based on a radial search approach, which is the best way to use some a priori informations of the edges. A signature descriptor of contours is carried out. From that function and using Fourier series for extrapolation and tracking in some steps a good approach of edges is found. an extension of this algorithm to contour searching on a sequence of 2-D echograms covering the entire cardiac cycle is easily performed. From this approach over apical rotatied views a cylindrical integration method is used for estimating the left ventricular volume. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Algorithms |
dc.subject.lcsh | Echocardiography |
dc.title | Automatic left ventricular contour extraction for volume calculation from echocardiographic images |
dc.type | Conference report |
dc.subject.lemac | Algorismes |
dc.subject.lemac | Ecocardiografia |
dc.contributor.group | Universitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo |
dc.contributor.group | Universitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes |
dc.contributor.group | Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 2375133 |
dc.description.version | Postprint (published version) |
local.citation.author | Gasull, A.; Torres, L.; Marques, F.; Vazquez, G. |
local.citation.contributor | Ultrasonics International |
local.citation.pubplace | Madrid |
local.citation.publicationName | Ultrasonics International 89: Madrid, Spain: 3-7 July 1989: conference proceedings |
local.citation.startingPage | 1173 |
local.citation.endingPage | 1178 |