02091oam 2200469I 450 991070498320332120131107115826.0(CKB)5470000002445910(OCoLC)862226016(EXLCZ)99547000000244591020131107d2012 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierLarge field test of new stereo detection system for the pedestrian signal phase for the visually impaired /authors, Bo Ling [and six others]McLean, VA :U.S. Department of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center,2012.1 online resource (154 unnumbered pages) illustrations (some color)Title from title screen (viewed on Nov. 7, 2013)."September 2012.""Performing organization, Migma Systems"--Technical report documentation page."Publication No. FHWA-HRT-12-074.""HRDO-10/09-12(WEB)E"--Page [154].Includes bibliographical references (page [153]).Pedestrian crosswalksUnited StatesSafety measuresTraffic signs and signalsUnited StatesSafety measuresPeople with visual disabilitiesUnited StatesSafety measuresPedestrian crosswalksSafety measures.Traffic signs and signalsSafety measures.People with visual disabilitiesSafety measures.Bo Ling1416071Turner-Fairbank Highway Research Center,Migma Systems, Inc.,United States.Department of Transportation.Research and Special Programs Administration,GPOGPOGPOBOOK9910704983203321Large field test of new stereo detection system for the pedestrian signal phase for the visually impaired3520082UNINA