Mohammad S. Uddin, Hiroyuki Inaba, Yasuo Yoshida, Yasumasa Itakura. Debris flow velocity estimation: a comparison between gradient-based method and cross-correlation method. In Edward R. Dougherty, Jaakko Astola, Karen O. Egiazarian, editors, Image Processing: Algorithms and Systems, San Jose, California, USA, January 19, 2002. Volume 4667 of SPIE Proceedings, pages 130-138, SPIE, 2002. [doi]
Abstract is missing.