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dc.contributor.authorBarshan, Billuren_US
dc.contributor.authorAltun, Keremen_US
dc.coverage.spatialEskişehir, Turkeyen_US
dc.date.accessioned2016-02-08T11:40:15Zen_US
dc.date.available2016-02-08T11:40:15Zen_US
dc.date.issued2007en_US
dc.identifier.issn2165-0608en_US
dc.identifier.urihttp://hdl.handle.net/11693/26946en_US
dc.descriptionDate of Conference: 11-13 June 2007en_US
dc.descriptionConference Name: 15th Signal Processing and Communications Applications, IEEE 2007en_US
dc.description.abstractDirectional maximum (DM) technique for processing ultrasonic arc maps (UAMs) is proposed and compared to existing techniques. It employs directional processing in extracting the map of the environment from UAMs. DM aims at overcoming the intrinsic angular uncertainty of ultrasonic sensors in map building, as well as eliminating noise and cross-talk related misreadings. The comparison is based on experiments with a mobile robot which ac-quired ultrasonic range measurements through wall following. Three complementary performance criteria are used. The DM technique offers a very good compromise between mean absolute error and correct detection rate, with a processing time less than one tenth of a second. It is also superior in range accuracy and in eliminating artifacts, resulting in the best overall performance. The results indicate several trade-offs in the choice of UAM processing techniques.en_US
dc.language.isoTurkishen_US
dc.source.titleProceedings of the 15th Signal Processing and Communications Applications, IEEE 2007en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/SIU.2007.4298641en_US
dc.subjectAngular uncertaintyen_US
dc.subjectCross talksen_US
dc.subjectDetection ratesen_US
dc.subjectEliminating noiseen_US
dc.subjectMap-buildingen_US
dc.subjectMean absolute erroren_US
dc.subjectOverall performanceen_US
dc.subjectPerformance criterionen_US
dc.subjectProcessing techniquesen_US
dc.subjectProcessing timeen_US
dc.subjectRange accuracyen_US
dc.subjectThrough-wallen_US
dc.subjectUltrasonic arc mapsen_US
dc.subjectUltrasonic rangingen_US
dc.subjectCavity resonatorsen_US
dc.subjectError detectionen_US
dc.subjectMapsen_US
dc.subjectOptical projectorsen_US
dc.subjectSignal processingen_US
dc.subjectUltrasonic applicationsen_US
dc.subjectUltrasonic testingen_US
dc.subjectUltrasonicsen_US
dc.subjectConformal mappingen_US
dc.titleDirectional processing of ultrasonic arc maps and its comparison with existing techniquesen_US
dc.title.alternativeDoğrultulu maksimum yöntemiyle ultrasonik ark haritalarının işlenmesi ve varolan yöntemlerle karşılaştırmasıen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.identifier.doi10.1109/SIU.2007.4298641en_US
dc.publisherIEEEen_US


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