{"created":"2025-01-19T01:29:13.823879+00:00","updated":"2025-01-19T11:23:59.364749+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00229832","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"229832","title":["最近点検出による3次元ベジエ曲線・Bスプラインの編集"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"e5869d9b-9c0f-4170-9cd7-bfe1175673e9"},"_deposit":{"id":"229832","pid":{"type":"depid","value":"229832","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"最近点検出による3次元ベジエ曲線・Bスプラインの編集","author_link":["618244"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"最近点検出による3次元ベジエ曲線・Bスプラインの編集"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"プロメテックCGリサーチ　/　デジタルハリウッド大学"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/229832/files/IPSJ-Z85-5C-06.pdf","label":"IPSJ-Z85-5C-06.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-5C-06.pdf","filesize":[{"value":"715.2 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"b26f3efe-d838-483a-b8b3-64886851b6ee","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西田, 友是"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ＣＧ分野やＣＡＤにおける曲線処理において、ベジエ曲線やＢスプラインの操作・編集が重要である。表示された形状モデルをインタラクティブに操作を行うには、スクリーン上で曲線上の任意の点を掴み変位させるとか、曲線上に点を追加して曲線分割などが有効である。投影表示された曲線の選択、曲線変位、頂点追加分割、カットなど操作を曲線とマウスとの最近点を抽出して行う方法を提案する。基本的は、ベジエ曲線の制御点から距離関数（ベジエ関数で表現）を定義し、距離関数の制御点を利用し効率よく最近点を抽出する方法を利用する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"62","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"61","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":229832,"links":{}}