Optical classification for quality and defect analysis of train brakes
S. Glock, S. Hausmann, S. Gerke, A. Warok, P. Spiess, S. Witte, V. Lohweg, in: Optical Measurement Systems for Industrial Inspection VIf: 15 - 18 June 2009, Munich, Germany / Sponsored by SPIE Europe. Peter H. Lehmann, Ed.f; Pt. 2 , SPIE ,  Bellingham, Wash. , 2009.