@inproceedings{weko_119970_1,
   author	 = "星,仰 and 森,基",
   title	 = "地形図画像データの等高線抽出に対するノイズ除去",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1991",
   volume	 = "第42回",
   number	 = "人工知能及び認知科学",
   pages	 = "1--2",
   month	 = "feb"
}