A 3DAirborne Ultrasound Sensor forHigh-Precision Location DataEstimation andConjunction
G. Kaniakl, Hans-Joerg Schweinzer · 2008
Airborne ultrasound represents arobust toolfor gathering 3Dscene information especially interms ofrobotics. Wepresent an ultrasound sensorfor high precision determination ofreflection points inaspecular environment, optimizedfor thesuppression ofdeviations caused byairturbulence. Byjoining dataofmeasurements fromdif- ferent positions animproved estimation ofbasic geometric objects, especially ofcurved objects isreached.