@article{weko_16376_1,
   author	 = "黒沢,由明 and 飯島,泰藏",
   title	 = "Haar変換に基づく新しい濃淡画像の2値化表現法",
   journal	 = "情報処理学会論文誌",
   year 	 = "1979",
   volume	 = "20",
   number	 = "3",
   pages	 = "218--224",
   month	 = "may"
}