{"id":238751,"created":"2025-01-19T01:41:59.272816+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00238751","sets":["6164:6165:7308:11764"]},"path":["11764"],"owner":"44499","recid":"238751","title":["振幅変調を用いた音声の高音域補間"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-08-26"},"_buckets":{"deposit":"0b16e24e-6554-464c-a58c-dee206483e59"},"_deposit":{"id":"238751","pid":{"type":"depid","value":"238751","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"振幅変調を用いた音声の高音域補間","author_link":["653921","653922"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"振幅変調を用いた音声の高音域補間"}]},"item_type_id":"18","publish_date":"2024-08-26","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道情報大学"},{"subitem_text_value":"北海道情報大学"}]},"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/238751/files/IPSJ-EC2024062.pdf","label":"IPSJ-EC2024062.pdf"},"date":[{"dateType":"Available","dateValue":"2024-08-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC2024062.pdf","filesize":[{"value":"1.3 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"15a6370c-731b-494a-8797-f9da138a627a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"清水, 侑磨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小野, 良太"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年、SNSや各種配信サービス上でユーザーが動画や音声をアップロードする機会が増加している。しかし、これらのサービスでは音声ファイルが圧縮されることが多い。それに加え、粗悪な機材での収録など多くの要因で高音域が欠落し、音質に問題のある音声も多く見受けられる。本稿では、このような音声の高音域を補間し音質を改善する方法について考察する。","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"394","bibliographic_titles":[{"bibliographic_title":"エンタテインメントコンピューティングシンポジウム2024論文集"}],"bibliographicPageStart":"391","bibliographicIssueDates":{"bibliographicIssueDate":"2024-08-26","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T08:30:17.180481+00:00","links":{}}