Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/11770
Title: Model of vessels for 3D reconstruction
Authors: Álvarez León, Luis Miguel 
Baños Rodríguez, Karina Maribel 
Cuenca Hernández, Carmelo 
Esclarín Monreal, Julio 
Sánchez, Javier 
UNESCO Clasification: 220990 Tratamiento digital. Imágenes
120601 Construcción de algoritmos
120602 Ecuaciones diferenciales
120326 Simulación
Keywords: Angiography
Stereo vision
Disparity map
Scale space
3D, et al
Issue Date: 2003
Publisher: CSREA Press
Conference: Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'03 
Abstract: In this paper, we present a vascular tree model made with synthetic materials and which allows us to obtain images to make a 3D reconstruction. In order to create this model, we have used PVC tubes of several diameters and lengths that will let us evaluate the accuracy of our 3D reconstruction. We have made the 3D reconstruction from a series of images that we have from our model and after we have calibrated the camera. In order to calibrate it we have used a corner detector. Also we have used Optical Flow techniques to follow the points through the images going and going back. Once we have the set of images where we have located a point, we have made the 3D reconstruction choosing by chance a couple of images and we have calculated the projection error. After several repetitions, we have found the best 3D location for the point.
URI: http://hdl.handle.net/10553/11770
ISBN: 978-1-932415-04-9
Source: Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences / Edited by: Faramarz Valafar, p. 410-416
Rights: by-nc-nd
Appears in Collections:Actas de congresos
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