{"created":"2023-05-15T15:25:18.952645+00:00","id":12898,"links":{},"metadata":{"_buckets":{"deposit":"1c4a211d-ad85-4033-8950-e7d3ec094a53"},"_deposit":{"created_by":3,"id":"12898","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"12898"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00012898","sets":["94:426"]},"author_link":["20343","20342","18438","20341"],"item_119_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"&EMPTY&"},{"subitem_alternative_title":"Pitch Detection Based on Autocorrelation of Root and Fourth-Root Power Spectra"}]},"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"440","bibliographicPageStart":"436","bibliographicVolumeNumber":"J84-A","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. A, 基礎・境界"}]}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文では, 音声信号のピッチ周期/基本周波数の新しい推定法を提案する.スペクトルを波形とみなし, その周期を求めることにより基本周波数を算出する立場をとる.ケプストラム法及びその拡張法であるACLOS法がパワースペクトルの対数値を基本とするのに対し, 提案法はパワースペクトルの平方根及び4乗根を基本とする.実験結果は, 提案する方法が優れた耐雑音性を有することを示す.","subitem_description_type":"Abstract"}]},"item_119_description_21":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"copyright(c)2001 IEICE\n許諾番号：07RB0174　\nhttp://www.ieice.org/jpn/trans_online/index.html","subitem_description_type":"Other"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"社団法人電子情報通信学会"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09135707","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"SHIMAMURA, Tetsuya"},{"subitem_text_value":"YOSHIO, Shigeharu"},{"subitem_text_value":"ZHAO, Qifang"},{"subitem_text_value":"SUZUKI, Jouji"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1003091"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科"},{"subitem_text_value":"(有)ヒュー"},{"subitem_text_value":"株式会社NTTデータ情報科学研究所"},{"subitem_text_value":"日本工業大学工学部情報工学科"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"},{"subitem_text_value":"Heu Co., Ltd,"},{"subitem_text_value":"NTT Data Corp.,"},{"subitem_text_value":"Faculty of Engineering, Nippon Institute of Technology"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2001-3"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"島村, 徹也"},{"creatorName":"シマムラ, テツヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"吉尾, 重治"},{"creatorName":"ヨシオ, シゲハル","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"趙, 奇方"},{"creatorName":"ツァオ, キンファ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 誠史"},{"creatorName":"スズキ, ジョウジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1003091.pdf","filesize":[{"value":"359.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1003091.pdf","url":"https://sucra.repo.nii.ac.jp/record/12898/files/A1003091.pdf"},"version_id":"07274c54-ef2d-43f0-8ca5-a09a5de6ac7f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"基本周波数","subitem_subject_scheme":"Other"},{"subitem_subject":"ケプストラム","subitem_subject_scheme":"Other"},{"subitem_subject":"自己相関関数","subitem_subject_scheme":"Other"},{"subitem_subject":"平方根パワースペクトル","subitem_subject_scheme":"Other"},{"subitem_subject":"4乗根パワースペクトル","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"平方根及び4乗根パワースペクトルの自己相関に基づくピッチ抽出<研究速報>","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"平方根及び4乗根パワースペクトルの自己相関に基づくピッチ抽出<研究速報>"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-10-04"},"publish_date":"2007-10-04","publish_status":"0","recid":"12898","relation_version_is_last":true,"title":["平方根及び4乗根パワースペクトルの自己相関に基づくピッチ抽出<研究速報>"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:46:39.985894+00:00"}