{"id":230447,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230447","sets":["6504:11436:11441"]},"path":["11441"],"owner":"44499","recid":"230447","title":["等価音源法を用いたPressure Matching法に基づく反射音を利用した3次元音場再現の基礎的検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"ebf3222e-d8d6-4d09-b717-81dfae5fcced"},"_deposit":{"id":"230447","pid":{"type":"depid","value":"230447","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"等価音源法を用いたPressure Matching法に基づく反射音を利用した3次元音場再現の基礎的検討","author_link":["620870","620871","620868","620869"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"等価音源法を用いたPressure Matching法に基づく反射音を利用した3次元音場再現の基礎的検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電機大"},{"subitem_text_value":"電機大"},{"subitem_text_value":"電機大"},{"subitem_text_value":"電機大"}]},"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/230447/files/IPSJ-Z85-7ZB-04.pdf","label":"IPSJ-Z85-7ZB-04.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-7ZB-04.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"34554147-e258-44a9-ae6c-76c2f9a1cd7c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小畑, 悠矢"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 薫佳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津國, 和泉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池田, 雄介"}],"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_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"スピーカからの伝達関数に基づいて再現領域を制御するPressure Matching (PM) 法は多点のインパルス応答測定が必要となるが、我々は少数マイクロホンでモデル化された音場を用いたPM法を提案し、水平方向の音場再現を高精度に実現してきた。一方、3次元音場再現において、仰角方向からの音場を再現するには、スピーカアレイを高さ方向に積み上げる必要があった。本研究では従来手法を拡張し、仰角方向のスピーカアレイ数の低減を目的として床面からの反射音を利用した3次元音場再現手法を提案する。シミュレーション実験により水平方向及び仰角方向の波面とその再現精度を評価し、その結果を報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"364","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"363","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T11:08:35.671131+00:00","created":"2025-01-19T01:30:13.175987+00:00","links":{}}