{"created":"2025-01-19T00:44:49.286261+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00174656","sets":["581:8417:8427"]},"path":["8427"],"owner":"11","recid":"174656","title":["時間領域へのウェーブレットフィルタの加減算による音響電子透かしの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-09-15"},"_buckets":{"deposit":"632143d1-21fb-4023-a535-e9041b510052"},"_deposit":{"id":"174656","pid":{"type":"depid","value":"174656","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"時間領域へのウェーブレットフィルタの加減算による音響電子透かしの提案","author_link":["360320","360318","360323","360324","360322","360325","360321","360316","360319","360317"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"時間領域へのウェーブレットフィルタの加減算による音響電子透かしの提案"},{"subitem_title":"Proposing Audio Watermaking by Addition-subtraction Wavelet Filters to Time Domain Signal","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[特集:社会の変革に挑戦するセキュリティ技術とプライバシー保護技術] 音響電子透かし,ウェーブレットフィルタ,音響著作権保護,IHC電子透かしコンテスト","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2016-09-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京理科大学工学部電気工学科"},{"subitem_text_value":"東京理科大学工学部電気工学科"},{"subitem_text_value":"東京理科大学工学部電気工学科"},{"subitem_text_value":"大阪府立大学工学部"},{"subitem_text_value":"国立情報学研究所"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Osaka Prefecture University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Informatics","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/174656/files/IPSJ-JNL5709005.pdf","label":"IPSJ-JNL5709005.pdf"},"date":[{"dateType":"Available","dateValue":"2018-09-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5709005.pdf","filesize":[{"value":"1.3 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"37378ee1-f15d-4403-ae22-6da3e9168691","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 世紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"姜, 玄浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩村, 惠市"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金田, 北洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"越前, 功"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Toshiki, Ito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hyunho, Kang","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Keiichi, Iwamura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitahiro, Kaneda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Isao, Echizen","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年,様々な電子透かし手法が提案されており,その中でも信号の周波数領域を利用して電子透かしを埋め込む手法は,品質,攻撃耐性の面で有効であるため,よく用いられている.離散ウェーブレット変換は周波数変換の1つであり,この変換を利用した電子透かし手法も提案されている.本研究では,ウェーブレットフィルタを元信号に加算減算し,ウェーブレット係数を調節することで電子透かしを埋め込む新しい手法を開発した.本稿はこの手法についてIHC委員会の基準をもとに性能比較を行った.また,使用するフィルタによって性能がどのように変化するかを調査した.","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Various digital watermarking methods have recently been developed. Among them, the frequency component is often used in watermark embedding. The discrete wavelet transform is a general frequency conversion technique that has been adopted in some watermarking methods. We developed new watermarking method using wavelet filters for adjusting wavelet coefficient by adding filters to original signal. In this paper, we investigated performance according to the kind of filters.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1920","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1911","bibliographicIssueDates":{"bibliographicIssueDate":"2016-09-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"57"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":174656,"updated":"2025-01-20T06:36:11.192013+00:00","links":{}}