1 November 1982 A New Algorithm For 3D Ventricular Reconstruction From Orthogonal Projections
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Proceedings Volume 0375, Medical Imaging and Image Interpretation; (1982); doi: 10.1117/12.934698
Event: 1st International Symposium on Medical Imaging and Image Interpretation, 1982, Berlin, Germany
Abstract
3D left ventricule reconstruction without geometrical model assumption is performed using two orthogonal projections. The bending is assumed to be locally similar at any ventricular surface point, both in horizontal and vertical planes. In this way, for any horizontal slice we have: (a) the overall dimensions; (b) a good estimate of the curvature radii. The 3D reconstruction problem is reduced to a constrained optimization problem for each horizontal section. A numerical solution is obtained by an iterative procedure based on a descent algorithm.
© (1982) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. Alliney, F. Sgallari, "A New Algorithm For 3D Ventricular Reconstruction From Orthogonal Projections", Proc. SPIE 0375, Medical Imaging and Image Interpretation, (1 November 1982); doi: 10.1117/12.934698; https://doi.org/10.1117/12.934698
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