Wavelet-based model reduction applied to fluorescence diffuse optical tomography

Anne Frassati (1) , Anabela da Silva (1) , Jean-Marc Dinten (1) , Didier Georges (2)

1 CEA-LETI - Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information
2 GIPSA-SYSCO - GIPSA - Systèmes non linéaires et complexité

This paper is devoted to the Fluorescence Diffuse Optical Tomography. This inverse problem relies on an iterative algorithm based on solutions of partial differential equations. The goal of the paper is to present a multiresolution technique applied to these equations, with the objective of computation complexity reduction. The effectiveness of the approach is then illustrated on a practical example.

Mots clés: Optical tomography; inverse problems; model reduction; wavelets

Domaines: Automatique / Robotique

Anne Frassati, Anabela da Silva, Jean-Marc Dinten, Didier Georges. Wavelet-based model reduction applied to fluorescence diffuse optical tomography. ECBO 2007 - European Conference on Biomedical Optics, Jun 2007, Munich, Germany. 6 p. ⟨hal-00370914⟩