@article{weko_14367_1, author = "中村,裕一 and 長尾,真", title = "近傍の濃淡の変化に基づくエッジのタイプ分けと認識への利用", journal = "情報処理学会論文誌", year = "1993", volume = "34", number = "10", pages = "2075--2084", month = "oct" }