@inproceedings{weko_118483_1, author = "張,紹星 and 西田,淳 and 土田,修己 and 西原,清一", title = "A Novel Thinning Scheme for Reducing Thinning Distortions", booktitle = "全国大会講演論文集", year = "1990", volume = "第40回", number = "データ処理", pages = "549--550", month = "mar" }