Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/53334

Standardized evaluation methodology and reference database for evaluating IVUS image segmentation
Balocco, Simone; Gatta, Carlo; Ciompi, Francesco; Wahle, Andreas; Radeva, Petia; Carlier, Stéphane; Ünal, Gözde B.; Sanidas, Elias; Mauri, Josepa; Carrillo, Xavier; Kovarnik, Tomas; Wang, Ching-Wei; Chen, Hsiang-Chou; Exarchos, Themis P.; Fotiadis, Dimitrios I.; Destrempes, François; Cloutier, Guy; Pujol Vila, Oriol; Alberti, Marina; E. Gerardo Mendizabal-Ruiz
Universitat de Barcelona
This paper describes an evaluation framework that allows a standardized and quantitative comparison of IVUS lumen and media segmentation algorithms. This framework has been introduced at the MICCAI 2011 Computing and Visualization for (Intra)Vascular Imaging (CVII) workshop, comparing the results of eight teams that participated. We describe the available data-base comprising of multi-center, multi-vendor and multi-frequency IVUS datasets, their acquisition, the creation of the reference standard and the evaluation measures. The approaches address segmentation of the lumen, the media, or both borders; semi- or fully-automatic operation; and 2-D vs. 3-D methodology. Three performance measures for quantitative analysis have been proposed. The results of the evaluation indicate that segmentation of the vessel lumen and media is possible with an accuracy that is comparable to manual annotation when semi-automatic methods are used, as well as encouraging results can be obtained also in case of fully-automatic segmentation. The analysis performed in this paper also highlights the challenges in IVUS segmentation that remains to be solved.
Ultrasons en medicina
Imatges mèdiques
Informàtica mèdica
Algorismes computacionals
Ultrasonics in medicine
Imaging systems in medicine
Medical informatics
Computer algorithms
(c) Elsevier Ltd, 2014
Artículo
info:eu-repo/semantics/acceptedVersion
Elsevier Ltd
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Casale, Pierluigi; Pujol Vila, Oriol; Radeva, Petia
Balocco, Simone; Basset, Olivier; Courbebaisse, Guy; Boni, Enrico; Frangi Caregnato, Alejandro; Tortoli, Piero; Cachard, Christian