@techreport{weko_53467_1,
   author	 = "井宮,淳",
   title	 = "物体の構造線の抽出とその応用",
   year 	 = "1991",
   institution	 = "千葉大学工学部情報工学科",
   number	 = "73(1991-CVIM-073)",
   month	 = "jul"
}