Tomographic reconstruction using nonseparable wavelets

Sophie Bonnet F. Peyrin 1 F. Turjman 2 R. Prost 3
1 Imagerie Tomographique et Radiothérapie
CREATIS - Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé
3 Images et Modèles
CREATIS - Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé
Abstract : In this paper, the use of nonseparable wavelets for tomographic reconstruction is investigated. Local tomography is also presented. The algorithm computes both the quincunx approximation and detail coefficients of a function from its projections. Simulation results showed that nonseparable wavelets provide a reconstruction improvement versus separable wavelets.
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https://hal.archives-ouvertes.fr/hal-02159089
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Submitted on : Tuesday, June 18, 2019 - 3:01:36 PM
Last modification on : Thursday, November 21, 2019 - 2:29:05 AM

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Sophie Bonnet, F. Peyrin, F. Turjman, R. Prost. Tomographic reconstruction using nonseparable wavelets. IEEE Transactions on Image Processing, Institute of Electrical and Electronics Engineers, 2000, 9 (8), pp.1445-1450. ⟨10.1109/83.855441⟩. ⟨hal-02159089⟩

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