• Analyzing automatically captured traffic sign data from the Vionice system 

      Dahl, Erlend; Kroksæter, Anders (SINTEF rapport;2017:00096, Report, 2017-05)
      The Finnish startup company Vionice has developed a system for automatically capturing data about road signs. The system uses mobile phones with camera and GPS placed in the windscreen of NPRA vehicles, and computer vision ...