?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F657%2F&rft.title=A+three-step+inversion+method+based+on+compressive+sensing+for+imaging+sparse+scatterers&rft.creator=Poli%2C+L.&rft.creator=Oliveri%2C+G.&rft.creator=Viani%2C+F.&rft.creator=Massa%2C+A.&rft.subject=M+CS+Compressive+Sensing&rft.description=This+report+is+aimed+at+validating+an+innovative+and+efficient+procedure%2C+still+within+the+CSI+probabilistic+framework%2C+able+to+reliably+retrieve+sparse+complex+current+coefficients+by+enforcing+the+interrelationships+between+their+real+and+imaginary+components+exploiting+a+multi-task+approach.+Towards+this+end%2C+a+set+of+numerical+experiments+are+proposed%2C+comparing+the+performance+of+the+multi-task+approach+with+the+standard+single-task+version+with+uncorrelated+coefficients+associated+to+the+real+and+imaginary+part+of+the+currents.&rft.publisher=U&rft.date=2014&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F657%2F1%2FA%2520three-step%2520inversion%2520method%2520based%2520on%2520compressive%2520sensing%2520for%2520imaging%2520sparse%2520scatterers.pdf&rft.identifier=++Poli%2C+L.+and+Oliveri%2C+G.+and+Viani%2C+F.+and+Massa%2C+A.++(2014)+A+three-step+inversion+method+based+on+compressive+sensing+for+imaging+sparse+scatterers.++Technical+Report.+U.+++++