{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00142046","sets":["1164:5064:7900:8256"]},"path":["8256"],"owner":"11","recid":"142046","title":["声道形状と声帯音源特性を用いたグロウル系歌唱音声の印象付与の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-16"},"_buckets":{"deposit":"9acddbf4-ee94-4192-8027-4f293a1a1adb"},"_deposit":{"id":"142046","pid":{"type":"depid","value":"142046","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"声道形状と声帯音源特性を用いたグロウル系歌唱音声の印象付与の評価","author_link":["209354","209355","209357","209356"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"声道形状と声帯音源特性を用いたグロウル系歌唱音声の印象付与の評価"},{"subitem_title":"Evaluation of singing voice conversion to growl-like singing based on vocal tract shape and glottal source characteristics","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2015-05-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Wakayama University"},{"subitem_text_value":"Wakayama University"},{"subitem_text_value":"Wakayama University"},{"subitem_text_value":"Wakayama University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Wakayama 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/142046/files/IPSJ-MUS15107060.pdf"},"date":[{"dateType":"Available","dateValue":"2017-05-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS15107060.pdf","filesize":[{"value":"682.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"cd1774ac-293c-4277-821f-e5690151d63c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"溝渕, 翔平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西村, 竜一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"入野, 俊夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"河原, 英紀"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438388","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":"2188-8752","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では提案法を用いて通常歌唱音声にグロウル系歌唱の特徴を付与した際の印象を評価した．これまでの研究よりグロウル系歌唱音声特有の物理的特徴として 「1k～4kHz の帯域強調」，「基本周波数の振動」 及び，「スペクトル形状の高速な時間変動」 が確認された．従来法である 「スペクトル形状の高速な変動」 を付与したモデルは，観察された現象を表面的に模擬するために 4 個のガウス関数を組み合わせたものであり，声質の表現や発声の機構を考慮したものでは無かった．本研究では 「スペクトル形状の高速な時間変動」 を披裂喉頭蓋の形状変化と声帯音源波形の時間変化の相互作用としてモデル化することで，グロウル系歌唱音声の特徴を付与する手法をこれまでに提案した．本稿では，従来法と提案法を変換後の歌唱音声の一対比較実験により評価した．結果をサーストンの一対比較法により分析した結果，提案法がグロウル系歌唱音声の印象を付与するのに効果的であることが示唆された．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We have investigated a system to convert usual singing voice to growl-like performance. Relatively high-speed periodic variations in spectral shapes, fundamental frequency trajectories and spectral level enhancement in the 1kHz to 4kHz frequency band were introduced as dominant features of growl-like singing in our previous works. In the previous method, the high-speed periodic variations in spectral shapes designed using a set of Gaussian functions did not take account of a vocalization mechanism. This study has proposed a method that spectral shape variations can be closely replicated by introducing vocal tract shape variations around supra-laryngeal structure and shape variations in glottal source waveform using the LF-model. In this paper, we have evaluated the proposed method with the previous method by using a pair comparison method. The analysis of the experimental results suggested that the production of singing having the growl-like impression by the proposed method have better than that of the previous method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-05-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"60","bibliographicVolumeNumber":"2015-MUS-107"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-20T19:09:41.252580+00:00","created":"2025-01-19T00:19:32.936412+00:00","links":{},"id":142046}