?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F398%2F&rft.title=An+Adaptive+Multi-Scaling+Imaging+Technique+Based+on+a+Fuzzy-Logic+Strategy+for+Dealing+with+the+Uncertainty+of+Noisy+Scattering+Data&rft.creator=Benedetti%2C+Manual&rft.creator=Casagranda%2C+Aronne&rft.creator=Donelli%2C+Massimo&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=Inverse+scattering+data%2C+even+though+collected+in+a+controlled-environment%2C+are+usually+corrupted+by+noise%2C+which+strongly+affects+the+effectiveness+of+the+reconstruction+techniques+because+of+the+intrinsic+ill-positioning+of+the+problem.+In+order+to+limit+the+effects+of+the+noise+on+the+retrieval+procedure+and+to+fully+exploit+the+information+content+available+from+the+measurements%2C+an+innovative+inversion+scheme+based+on+the+integration+of+an+adaptive+multiscale+procedure+and+a+fuzzy-logic+(FL)-based+strategy+is+proposed.+The+main+goal+of+the+approach+is+to+reduce+the+complexity+of+the+problem+as+well+as+to+improve+the+robustness+of+the+inversion+procedure+allowing+an+accurate+retrieval+of+the+profile+under+test.+The+approach+is+based+on+an+adaptive%2C+coarse-to-fine+successive+representation+of+the+unknown+object+obtained+through+a+sequence+of+reconstructions+where+suitable+weighting+coefficients+are+defined+through+a+FL.+Key+elements+of+the+theoretical+analysis+are+given+and+several+numerical+examples%2C+concerned+with+synthetic+and+experimental+test+cases%2C+illustrate+the+consequences+of+the+proposed+approach+in+terms+of+both+resolution+accuracy+and+robustness+as+well+as+computational+costs.+(c)+2007+IEEE.+Personal+use+of+this+material+is+permitted.+Permission+from+IEEE+must+be+obtained+for+all+other+users%2C+including+reprinting%2F+republishing+this+material+for+advertising+or+promotional+purposes%2C+creating+new+collective+works+for+resale+or+redistribution+to+servers+or+lists%2C+or+reuse+of+any+copyrighted+components+of+this+work+in+other+works.&rft.date=2007-11&rft.type=Technical+Report&rft.type=PeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F398%2F1%2FDISI-11-062.R125.pdf&rft.identifier=++Benedetti%2C+Manual+and+Casagranda%2C+Aronne+and+Donelli%2C+Massimo+and+Massa%2C+Andrea++(2007)+An+Adaptive+Multi-Scaling+Imaging+Technique+Based+on+a+Fuzzy-Logic+Strategy+for+Dealing+with+the+Uncertainty+of+Noisy+Scattering+Data.++%5BTechnical+Report%5D+++++