{"links":{},"id":101363,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00101363","sets":["1164:5064:7447:7571"]},"path":["7571"],"owner":"11","recid":"101363","title":["両耳間時間差が音像の分離知覚に与える影響"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-05-17"},"_buckets":{"deposit":"cc5664bf-ca95-4a58-b838-8fcf611807b2"},"_deposit":{"id":"101363","pid":{"type":"depid","value":"101363","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"両耳間時間差が音像の分離知覚に与える影響","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"両耳間時間差が音像の分離知覚に与える影響"},{"subitem_title":"Effect of interaural time difference for localization of spatially segregated sound","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"研究紹介","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2014-05-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北陸先端科学技術大学院大学情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Information Science, Japan Advanced Institute of Science and Technology","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/101363/files/IPSJ-MUS14103046.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS14103046.pdf","filesize":[{"value":"362.7 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"1418e13a-0cb2-4fb9-ba78-e132302871e2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG.\\n"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森川, 大輔"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Daisuke, Morikawa","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本報告では、両耳間時間差が音像の分離知覚に与える影響を明らかにするために、4 名の受聴者で両耳間時間差だけを系統的に変化させた音色の同じ 2 つの白色雑音に対する音像定位実験をヘッドホン受聴で行った。その結果、音像を 2 つに分離知覚する割合が最大になるのは、45゜ 以上の角度差に相当する ITD を 2 つの白色雑音に与えた場合で、その割合は 80%程度であった。また、音像を 2 つに分離知覚する割合が分離知覚のおおよその弁別限である 50%程度になるのは、15° 程度の角度差に相当する ITD を 2 つの白色雑音に与えた場合であった。ただし、受聴者間の割合の推移は類似しているが、分離知覚のしやすさには個人差があり受聴者によって音像を 2 つに分離知覚する割合の最大値は異なった。このように両耳間時間差だけの変化でも音像の分離知覚が生じる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper clarifies the role of interaural time difference (ITD) in localization of spatially segregated sound. Four subjects were asked to separate two white noises with various ITD. In the results, segregating rate reaches 80% when ITD between two white noises is corresponding to an angular difference of 45 degrees. Segregated rate drops to 50%, the standard segregated discriminations, when ITD between two white noises is corresponding to an angular difference of 15 degrees. In addition, segregated rate varied among individuals. These results suggest that sounds can be spatially segregated using even only ITD.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学(MUS)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2014-05-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"46","bibliographicVolumeNumber":"2014-MUS-103"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:46:58.763916+00:00","updated":"2025-01-21T11:16:04.442742+00:00"}