Steven Sawadisavi was working on developing machine-vision track inspection technology.
Sawadisavi, S.V., J.R. Edwards, E. Resendiz, J.M. Hart, C.P.L. Barkan and N. Ahuja. 2009. Development of a machine vision system for inspection of railroad track. Accepted: Proceedings of the American Railway Engineering and Maintenance of Way Association Annual Conference.Chicago, IL (September 2009).
Sawadisavi, S., Edwards, J.M., Resendiz, E., Hart, J.M., Barkan, C.P.L., Ahuja, N. Machine-Vision Inspection of Railroad Track . Proceedings of the TRB 88 th Annual Meeting, Washington , DC (January 2009).