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Localized prior knowledge and optimal interpolation in high-resolution tomography
A J Willis1, M Jager, J Eggers
1Department of Electrical Engineering, University of the Witwatersrand, Johannesburg, South Africa. willis@odie.ee.wits.ac.za
IEEE Transactions on Bio-Medical Engineering
|April 29, 1998
Abstract:
The problem of electromagnetic tomographic reconstruction is approached in terms of the derivation of a minimum norm interpolator, incorporating a priori knowledge gained from a previous reconstruction. An algorithm is suggested for the initial estimate and both images are compared to that of bilinear interpolation.