Istituto di Scienza e Tecnologie dell'Informazione     
Genovesi S., Salerno E. Particle swarm optimization for the reconstruction of permittivity range profiles from microwave measurements. In: In: Ercim News, vol. 64 pp. 42 - 43. ERCIM, 2006.
At the Signal and Images lab, ISTI-CNR, we are developing a new algorithm to reconstruct the permittivity range profile of a layered medium from microwave backscattering data. The algorithm is based on a particle swarm strategy to optimize a specific edge-preserving objective functional. Our technique is able to efficiently find the global optimum of the objective functional, while preserving the discontinuities in the reconstructed profile.
URL: http://www.ercim.org/publication/Ercim_News/enw64/EN64.pdf
Subject Nondestructive evaluation
Microwave tomography
Edge-preserving image reconstruction
Swarm intelligence
J.2 Physical Sciences and Engineering

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