Atsushi Sato, Kenji Mase, Akira Tomono, Kenichiro Ishii. Pedestrian counting system robust against illumination changes. In Barry G. Haskell, Hsueh-Ming Hang, editors, Visual Communications and Image Processing '93, Cambridge, MA, USA, 7-12 November 1993. Volume 2094 of SPIE Proceedings, SPIE, 1993. [doi]
Abstract is missing.