?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F777%2F&rft.title=A+Multi%E2%80%90Resolution+Approach+for+BCS%E2%80%90Based+Imaging+of+Sparse+Scatterers&rft.creator=Anselmi%2C+N.&rft.creator=Poli%2C+L.&rft.creator=Oliveri%2C+G.&rft.creator=Massa%2C+A.&rft.subject=A+WC+Next+Generation+Wireless+Communications&rft.subject=M+AT+Analytic+Techniques&rft.description=In+this+work%2C+a+novel+Bayesian+compressive+sensing+(BCS)-based+microwave+imaging+method+is+proposed.+The+developed+technique+suitably+combines+the+regularization+properties+of+CS+techniques+with+those+of+the+iterative+multi-scale+approach+(IMSA)%2C+in+order+to+exploit+the+progressively+acquired+information+on+the+scatterer+location+and+size+and+improve+the+overall+accuracy+of+the+retrieved+images.+Toward+this+end%2C+an+innovative+information-driven+relevance+vector+machine+(RVM)+has+been+developed.+Some+preliminary+results+are+shown+to+verify+the+effectiveness+of+the+proposed+IMSA-BCS+strategy.&rft.publisher=ELEDIA+Research+Center+-+University+of+Trento&rft.date=2018&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F777%2F1%2FA%2520Multi%25E2%2580%2590Resolution%2520Approach%2520for%2520BCS%25E2%2580%2590Based%2520Imaging%2520of%2520Sparse%2520Scatterers.pdf&rft.identifier=++Anselmi%2C+N.+and+Poli%2C+L.+and+Oliveri%2C+G.+and+Massa%2C+A.++(2018)+A+Multi%E2%80%90Resolution+Approach+for+BCS%E2%80%90Based+Imaging+of+Sparse+Scatterers.++Technical+Report.+ELEDIA+Research+Center+-+University+of+Trento.+++++