@inproceedings{weko_167258_1,
   author	 = "曹　,　宇 and 佐藤,匡正",
   title	 = "OCR におけるルビ文字認字率の改善",
   booktitle	 = "第62回全国大会講演論文集",
   year 	 = "2001",
   volume	 = "2001",
   number	 = "1",
   pages	 = "249--250",
   month	 = "mar"
}