Theo E. Schouten, Egon L. van den Broek. Fast multi-class distance transforms for video surveillance. In Nasser Kehtarnavaz, Matthias F. Carlsohn, editors, Real-Time Image Processing 2008, San Jose, CA, USA, January 28-29, 2008. Volume 6811 of SPIE Proceedings, pages 681107, SPIE, 2008. [doi]
Abstract is missing.