@article{weko_15070_1,
   author	 = "千葉,昌孝 and 小沢,慎治",
   title	 = "勾配法に基づく移動物体追跡のための一手法",
   journal	 = "情報処理学会論文誌",
   year 	 = "1990",
   volume	 = "31",
   number	 = "3",
   pages	 = "423--432",
   month	 = "mar"
}