{"created":"2023-07-27T06:52:29.895914+00:00","id":46452,"links":{},"metadata":{"_buckets":{"deposit":"938b39a9-7499-444a-96e9-cd26f3b406dd"},"_deposit":{"created_by":18,"id":"46452","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"46452"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00046452","sets":["2812:2813:2819"]},"author_link":["80472","80471"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-06-09","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"4p.","bibliographicVolumeNumber":"2011-2013","bibliographic_titles":[{"bibliographic_title":"平成26(2014)年度 科学研究費補助金 基盤研究(B) 研究成果報告書"},{"bibliographic_title":"2014 Fiscal Year Final Research Report","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Miyoshi, Masato"}],"nameIdentifiers":[{"nameIdentifier":"80472","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40396205","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40396205"}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"講演音声等から生成される音声アーカイブの高品質化に資することを目的として，遠隔音声収録システム技術を検討した．操舵可能なスポットライト形状の指向性収音ビームを用いて低雑音な音声収音を実現するマイクロホンアレイ技術，収録音声の明瞭性の向上に寄与する音響特徴3種の特定とこれらの調整方法に関する知見や，ヒトの聴知覚の特徴を利用してアレイ開口長の短縮に起因する低音感の不足を補い，アレイの小型化（可搬性や設置性の向上）を果たす方法等の成果を上げた．これら成果は電子情報通信学会主催の研究会等で口頭発表した．","subitem_description_type":"Abstract"},{"subitem_description":"In this research, we obtained the following major achievements through a study about distant speech recording. (1) 2 dimensional microphone array producing an easily steerable spotlight-shaped directional beam. (2) Enhancement of the intelligibility of captured speech by controlling 3 acoustic features such as mean pitch frequency, pitch frequency range and spectral intensity around 3 kHz. (3) Bass augmentation of speech captured through a portable microphone-array of an insufficient aperture length by using psychoacoustic phenomenon MISSING FUNDAMENTAL. These achievements are expected to be useful for making quality recordings of lecture speech.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:23500207, 研究期間(年度):2011-2013","subitem_description_type":"Other"},{"subitem_description":"出典：研究課題「講演音声の高品質収録システム技術の研究」課題番号23500207\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） \n（https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-23500207/23500207seika/)を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理工研究域電子情報通信学系","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00052784","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/search/?qm=40396205"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/search/?qm=40396205","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23500207/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23500207/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-23500207/23500207seika/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-23500207/23500207seika/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三好, 正人"}],"nameIdentifiers":[{"nameIdentifier":"80471","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40396205","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40396205"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-11-16"}],"displaytype":"detail","filename":"TE-PR-MIYOSHI-M-kaken 2014-4p.pdf","filesize":[{"value":"742.2 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-MIYOSHI-M-kaken 2014-4p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/46452/files/TE-PR-MIYOSHI-M-kaken 2014-4p.pdf"},"version_id":"7b9aae7e-2631-496b-90e5-032ac78e18b2"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"講演音声の高品質収録システム技術の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"講演音声の高品質収録システム技術の研究"},{"subitem_title":"On making quality recordings of distant speech by using a 2D microphone array","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2819"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-11-16"},"publish_date":"2018-11-16","publish_status":"0","recid":"46452","relation_version_is_last":true,"title":["講演音声の高品質収録システム技術の研究"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-07-01T05:45:52.772624+00:00"}