{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00207509","sets":["1164:4619:10081:10400"]},"path":["10400"],"owner":"44499","recid":"207509","title":["スケッチ入力を用いた氷・霜アニメーション生成のための初期値最適化による成長速度制御"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-10-29"},"_buckets":{"deposit":"370ca509-bbc1-49c1-91a7-a9f1c61ea385"},"_deposit":{"id":"207509","pid":{"type":"depid","value":"207509","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"スケッチ入力を用いた氷・霜アニメーション生成のための初期値最適化による成長速度制御","author_link":["518247","518249","518248"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スケッチ入力を用いた氷・霜アニメーション生成のための初期値最適化による成長速度制御"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セッション5 ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-10-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"お茶の水女子大学"},{"subitem_text_value":"富山大学"},{"subitem_text_value":"お茶の水女子大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Ochanomizu University","subitem_text_language":"en"},{"subitem_text_value":"University of Toyama","subitem_text_language":"en"},{"subitem_text_value":"Ochanomizu University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/207509/files/IPSJ-CVIM20223016.pdf","label":"IPSJ-CVIM20223016.pdf"},"date":[{"dateType":"Available","dateValue":"2022-10-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM20223016.pdf","filesize":[{"value":"8.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ec752ee2-5d8c-4490-93ba-91fadb74dbb4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"天野, 幹子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 周平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 貴之"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では,映像制作に欠かせないビジュアルエフェクツの表現の中でも氷や霜がオブジェクトに張り付いて広がる様子を表現するスケッチツールを提案する.平面のオブジェクト上においてユーザは広がりの範囲と始点をスケッチにより入力し,その入力に従ってシミュレーションを行う.その際,従来のシミュレーション方法に乱数を導入することで,様々な広がりの表現を可能にする.また,最急降下法によるシミュレーションの初期値の最適化を行うことで,ユーザの所望の速度での広がりを実現する.これにより,始点から指定した範囲内にユーザの所望の速度で氷・霜が樹枝状に広がるアニメーションが作成できる.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア(CVIM)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-10-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicVolumeNumber":"2020-CVIM-223"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":207509,"updated":"2025-01-19T19:09:20.714224+00:00","links":{},"created":"2025-01-19T01:09:08.360449+00:00"}