{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213523","sets":["1164:6757:10477:10739"]},"path":["10739"],"owner":"44499","recid":"213523","title":["インタラクティブなパレットベースの色変換のための最適化手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-29"},"_buckets":{"deposit":"c77d3e37-701c-48d9-bd81-860da31a926b"},"_deposit":{"id":"213523","pid":{"type":"depid","value":"213523","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"インタラクティブなパレットベースの色変換のための最適化手法","author_link":["546531","546529","546532","546528","546527","546530"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"インタラクティブなパレットベースの色変換のための最適化手法"}]},"item_type_id":"4","publish_date":"2021-10-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"富山大学"},{"subitem_text_value":"富山大学"},{"subitem_text_value":"株式会社ドワンゴ"},{"subitem_text_value":"北海道大学"},{"subitem_text_value":"富山大学"},{"subitem_text_value":"富山大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Toyama","subitem_text_language":"en"},{"subitem_text_value":"University of Toyama","subitem_text_language":"en"},{"subitem_text_value":"DWANGO Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"University of Toyama","subitem_text_language":"en"},{"subitem_text_value":"University of Toyama","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/213523/files/IPSJ-DCC21029023.pdf","label":"IPSJ-DCC21029023.pdf"},"date":[{"dateType":"Available","dateValue":"2023-10-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DCC21029023.pdf","filesize":[{"value":"13.2 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":"50"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"387a4078-3104-464e-8207-3ea2527a6bc3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"水嶋, 楓華"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 周平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"櫻井, 快勢"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土橋, 宜典"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高, 尚策"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"唐, 政"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628338","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":"2188-8868","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，画像を特定のテーマカラーに変換するための新しい色変換手法を提案する．そのような色変換を実現するには，元画像の自然な見た目を保つために，画像内の全ての色を調整する必要がある．この作業は容易ではなく，ユーザは試行錯誤により色を決定するため，多くの時間を要する．この問題に対し，我々はユーザ指定のテーマカラーと元画像の色分布の両方を考慮した色変換を行う最適化ベースの手法を提案する．最初にユーザが入力画像の一部の領域の色を指定し，次にシステムが入力画像の見た目を保持して自動で残りの領域の色を調整する．この自動調整は最小化問題として定式化される．量子化されたカラーパレットを用いて最小化問題を解くことで計算を高速化する．様々な例により提案手法の有効性を示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告デジタルコンテンツクリエーション（DCC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"23","bibliographicVolumeNumber":"2021-DCC-29"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":213523,"updated":"2025-01-19T17:07:52.480897+00:00","links":{},"created":"2025-01-19T01:14:23.788324+00:00"}