Deformable templates for tracking and analysis of intravascular ultrasound sequences

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Title: Deformable templates for tracking and analysis of intravascular ultrasound sequences
Authors: Escolano, Francisco | Cazorla, Miguel | Gallardo López, Domingo | Rizo, Ramón
Research Group/s: Robótica y Visión Tridimensional (RoViT) | Laboratorio de Investigación en Visión Móvil (MVRLab) | Informática Industrial e Inteligencia Artificial
Center, Department or Service: Universidad de Alicante. Departamento de Ciencia de la Computación e Inteligencia Artificial
Keywords: Deformable templates | Tracking | Intravascular ultrasound sequences | Eigenconstraints
Knowledge Area: Ciencia de la Computación e Inteligencia Artificial
Issue Date: 1997
Publisher: Springer Berlin / Heidelberg
Citation: ESCOLANO, Francisco, et al. "Deformable templates for tracking and analysis of intravascular ultrasound sequences". En: Energy Minimization Methods in Computer Vision and Pattern Recognition : International Workshop EMMCVPR'97, Venice, Italy, May 21–23, 1997 Proceedings / Marcello Pelillo, Edwin R. Hancock (Eds.). Berlin : Springer, 1997. (Lecture Notes in Computer Science; 1223). ISBN 3-540-62909-2, pp. 521-534
Abstract: Deformable Template models are first applied to track the inner wall of coronary arteries in intravascular ultrasound sequences, mainly in the assistance to angioplasty surgery. A circular template is used for initializing an elliptical deformable model to track wall deformation when inflating a balloon placed at the tip of the catheter. We define a new energy function for driving the behavior of the template and we test its robustness both in real and synthetic images. Finally we introduce a framework for learning and recognizing spatio-temporal geometric constraints based on Principal Component Analysis (eigenconstraints).
URI: http://hdl.handle.net/10045/23395
ISBN: 3-540-62909-2
ISSN: 0302-9743 (Print) | 1611-3349 (Online)
DOI: 10.1007/3-540-62909-2_101
Language: eng
Type: info:eu-repo/semantics/conferenceObject
Rights: The original publication is available at www.springerlink.com
Peer Review: si
Publisher version: http://dx.doi.org/10.1007/3-540-62909-2_101
Appears in Collections:INV - i3a - Comunicaciones a Congresos, Conferencias, etc.
INV - RoViT - Comunicaciones a Congresos, Conferencias, etc.

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