Giovanni Garibotto Marco Corvi Carlo Cibei Sara Sciarrino 3DMODS: 3D moving obstacle detection system. 618-623 http://doi.ieeecomputersociety.org/10.1109/ICIAP.2003.1234119 2003 conf/iciap/2003 ICIAP db/conf/iciap/iciap2003.html#GaribottoCCS03