A Machine Vision System for Monitoring Railcar Health: Preliminary Results, TD-04-008 Hart, J.M., N. Ahuja, C.P.L. Barkan and D.D. Davis. 2004. A Machine Vision System for Monitoring Railcar Health: Preliminary Results, TD-04-008. Association of American Railroads, Pueblo, CO. Files A Machine Vision System for Monitoring Railcar Health: Preliminary Results, TD-04-008 - Full Text (PDF) Categories Safety and Risk