?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F519%2F&rft.title=Real-Time+Tracking+of+Transceiver-Free+Objects+for+Homeland+Security&rft.creator=Viani%2C+Federico&rft.creator=Oliveri%2C+Giacomo&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=The+increasing+demand+in+homeland+security+speeds+up+the+development+of+innovative+and+non-invasive+systems+to+localize+and+track+moving+objects+in+complex+environments.+In+this+paper+the+real-time+localization+of+transceiver-free+targets+is+addressed+by+means+of+learning+by+example+methodology+that+exploits+the+received+signal+strength+indicator+available+at+the+nodes+of+a+wireless+sensor+network+as+input+data.+This+approach+uses+neither+dedicated+sensors+nor+active+devices+put+on+the+target+to+localize+both+idle+and+moving+objects.+The+definition+of+a+customized+classifier+during+an+offline+training+procedure+enables+the+real-time+generation+of+a+probability+map+of+presence+by+processing+the+output+of+the+support+vector+machine.+Some+selected+experimental+results+validate+the+effectiveness+of+the+proposed+methodology+applied+in+real+scenarios.&rft.date=2011-01&rft.type=Technical+Report&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F519%2F1%2FDISI-11-180.C187.pdf&rft.identifier=++Viani%2C+Federico+and+Oliveri%2C+Giacomo+and+Massa%2C+Andrea++(2011)+Real-Time+Tracking+of+Transceiver-Free+Objects+for+Homeland+Security.++%5BTechnical+Report%5D+++++