Stereo reconstruction of 3D curves

Author

Sbert, C. ; Solé, A.F.

Author_Institution

Dept. de Matematiques i Inf., Univ. de les Illes Balears, Palma de Mallorca, Spain

Volume

1

fYear

2000

fDate

2000

Firstpage

912

Abstract

Presents a method, based on curve evolution, for the reconstruction of a 3D curve from two different projections. Given two views of some 3D curve, we propose to recover the curve minimizing an energy functional. Following the work on geodesic active contour by Caselles et al. (1997), we then transform the problem of minimizing the functional into a problem of geodesic computation in a Riemann space. The Euler-Lagrange equation of this new functional is derived and its associated PDE is solved using the level set formulation scheme. The motivation of this work is the application to the 3D reconstruction of a vessel from a biplane angiography

Keywords

angiocardiography; blood vessels; computer vision; image reconstruction; medical image processing; stereo image processing; 3D curves; 3D reconstruction; Euler-Lagrange equation; Riemann space; biplane angiography; energy functional; geodesic active contour; level set formulation scheme; stereo reconstruction; Active contours; Angiography; Computer vision; Equations; Image reconstruction; Level set; Reconstruction algorithms; Stereo image processing; Stereo vision; Transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Pattern Recognition, 2000. Proceedings. 15th International Conference on

Conference_Location

Barcelona

ISSN

1051-4651

Print_ISBN

0-7695-0750-6

Type

conf

DOI

10.1109/ICPR.2000.905583

Filename

905583