@techreport{weko_53436_1,
   author	 = "ChenHsiao-Jing and Shirai,Yoshiaki and Asada,Minoru",
   title	 = "A Multi-Filtering Approach to Extracting Optical Flow Field",
   year 	 = "1992",
   institution	 = "Faculty of Engineering  Osaka University, Faculty of Engineering  Osaka University, Faculty of Engineering  Osaka University",
   number	 = "7(1991-CVIM-076)",
   month	 = "jan"
}