?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F374%2F&rft.title=Imaging+Three-Dimensional+Bodies+by+Processing+Multi-Frequency+Data+Through+a+Multiscale+Swarm+Intelligence+Based+Method&rft.creator=Franceschini%2C+Davide&rft.creator=Franceschini%2C+Gabriele&rft.creator=Donelli%2C+Massimo&rft.creator=Rocca%2C+Paolo&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=This+contribution+is+aimed+at+investigating+the+potentialities+and+current+limitations+of+the+multiscale+particle+swarm+method+when+processing+multi+frequency+data+scattered+by+three+dimensional+structures.+Such+a+global+optimization+approach+demonstrated+its+effectiveness+in+solving+complex+two+dimensional+imaging+problems.+Therefore%2C+it+has+been+suitably+modified+for+dealing+with+three+dimensional+geometries+and+integrated+into+multi+frequency+inversion+schemes.+Selected+numerical+results+are+shown+in+order+to+allow+a+preliminary+evaluation+of+the+reconstruction+accuracy+of+the+proposed+implementations.+This+is+the+author's+version+of+the+final+version+available+at+IEEE.&rft.date=2011-01&rft.type=Technical+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F374%2F1%2FDISI-11-228.C137.pdf&rft.identifier=++Franceschini%2C+Davide+and+Franceschini%2C+Gabriele+and+Donelli%2C+Massimo+and+Rocca%2C+Paolo+and+Massa%2C+Andrea++(2011)+Imaging+Three-Dimensional+Bodies+by+Processing+Multi-Frequency+Data+Through+a+Multiscale+Swarm+Intelligence+Based+Method.++%5BTechnical+Report%5D+++++