{"id":56785,"updated":"2025-01-22T04:49:11.055338+00:00","links":{},"created":"2025-01-18T23:20:07.587677+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00056785","sets":["1164:5159:5168:5172"]},"path":["5172"],"owner":"1","recid":"56785","title":["大規模話者骨導音声データベースを用いたテキスト独立型話者照合実験"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-12-20"},"_buckets":{"deposit":"ee23371e-971b-4215-a0da-f8e47c83bb3d"},"_deposit":{"id":"56785","pid":{"type":"depid","value":"56785","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"大規模話者骨導音声データベースを用いたテキスト独立型話者照合実験","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大規模話者骨導音声データベースを用いたテキスト独立型話者照合実験"},{"subitem_title":"Text-independent speaker verification experiment using a large-scale bone-conducted speech database","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-12-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"徳島大学大学院"},{"subitem_text_value":"千葉大学大学院"},{"subitem_text_value":"徳島大学大学院"},{"subitem_text_value":"科学警察研究所"},{"subitem_text_value":"科学警察研究所"},{"subitem_text_value":"科学警察研究所"},{"subitem_text_value":"科学警察研究所"},{"subitem_text_value":"徳島大学大学院"},{"subitem_text_value":"徳島大学大学院"},{"subitem_text_value":"徳島大学大学院"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokushima","subitem_text_language":"en"},{"subitem_text_value":"Chiba University","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokushima","subitem_text_language":"en"},{"subitem_text_value":"National Research Institute of Police Science","subitem_text_language":"en"},{"subitem_text_value":"National Research Institute of Police Science","subitem_text_language":"en"},{"subitem_text_value":"National Research Institute of Police Science","subitem_text_language":"en"},{"subitem_text_value":"National Research Institute of Police Science","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokushima","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokushima","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokushima","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/56785/files/IPSJ-SLP07069032.pdf"},"date":[{"dateType":"Available","dateValue":"2009-12-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLP07069032.pdf","filesize":[{"value":"404.8 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":"22"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"59e11550-2a75-4f09-a16d-2ccce5393cbe","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"喜多, 雅彦"},{"creatorName":"黒岩, 眞吾"},{"creatorName":"柘植, 覚"},{"creatorName":"蒔苗, 久則"},{"creatorName":"長内, 隆"},{"creatorName":"鎌田, 敏明"},{"creatorName":"谷本, 益巳"},{"creatorName":"土屋, 誠司"},{"creatorName":"福見, 稔"},{"creatorName":"任福継"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masahiko, KITA","creatorNameLang":"en"},{"creatorName":"Shingo, KUROIWA","creatorNameLang":"en"},{"creatorName":"Satoru, TSUGE","creatorNameLang":"en"},{"creatorName":"Hisanori, MAKINAE","creatorNameLang":"en"},{"creatorName":"Takashi, OSANAI","creatorNameLang":"en"},{"creatorName":"Toshiaki, KAMADA","creatorNameLang":"en"},{"creatorName":"Masumi, TANIMOTO","creatorNameLang":"en"},{"creatorName":"Seiji, TSUCHIYA","creatorNameLang":"en"},{"creatorName":"Minoru, FUKUMI","creatorNameLang":"en"},{"creatorName":"Fuji, REN","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10442647","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，科学警察研究所によって構築された大規模話者骨導音声データベースを用いた話者照合実験を行った結果を報告する．実験には，664名(男性 336名，女性 328名)のコンデンサマイクで収録された音声(気導音)，骨導マイクで収録された音声(骨導音)を用いた．実験では，以前我々が提案した複数話者モデルの順位情報を用いた話者照合手法を評価した．また，話者モデルとして GMM とベクトル量子化 (VQ) セントロイドの比較，発声時期の違いによる照合精度の比較を行った．実験結果より，提案手法は従来の T-Norm を用いた話者照合手法より高い照合精度を示すことが観測された．さらに，話者モデルの違いによる照合精度の比較結果より，気導音では VQ セントロイドを用いた方が照合精度が高く，骨導音では GMM を用いた方が高いことが観測された．また，骨導音による照合精度は気導音より低く，さらに骨導音は時期差が生じた場合，照合精度低下が著しいことが観測された．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we conducted a speaker verification experiment using large-scale speech database maintained by National Research Institute of Police Science, Japan. In this exepriment, we used speech data of 664 people collected by a capacitor microphone and a bone-conducted microphone. From experimental results, we confirmed that our proposed method that uses rank information obtained by multiple speaker model in previous work improved verification performance than a conventional method using T-norm score. In addition, we compared the speaker model based on GMMs and that based on VQ centroids. From this comparison, we can see that the speaker model based on VQ centroids is higher performance than that based on GMMs under the condition of the capacitor microphone speech. However, VQ centroids degraded the performance of that based on GMMs under the condition of the bone-conducted speech. Moreover, the performances of the bone-conducted speech significant degraded performance if there were difference of the speaking session between the registration and the testing.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"188","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告音声言語情報処理（SLP）"}],"bibliographicPageStart":"183","bibliographicIssueDates":{"bibliographicIssueDate":"2007-12-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"129(2007-SLP-069)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}