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Cardiac motion tracking using a deformable 2D-mesh modeling

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5 Author(s)
Desseree, E. ; Faculte de Medecine, LPPCE, Dijon, France ; Legrand, L. ; Walker, P. ; Lalande, A.
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The work reported here deals with movement tracking in sequences of medical images in order to quantify the general movements and deformations of the heart. For this purpose, we partition the first image into triangular patches in order that each object of the image corresponds to a set of triangles. Then, the nodes of the mesh are tracked across the image sequence giving a mesh which warps with the images. The method is applied to cardiac image sequences where the study of the deformation of the triangles is applied to the determination of the movement of the ventricles

Published in:

Image Processing, 2001. Proceedings. 2001 International Conference on  (Volume:2 )

Date of Conference:

7-10 Oct 2001

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