{"created":"2025-01-19T01:39:59.516982+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00237388","sets":["1164:8666:11564:11724"]},"path":["11724"],"owner":"44499","recid":"237388","title":["顔のランドマーク情報を用いた日本手話のNM認識"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-07-18"},"_buckets":{"deposit":"1c3fe7d3-8c6f-44b1-9b7a-5a23f110a901"},"_deposit":{"id":"237388","pid":{"type":"depid","value":"237388","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"顔のランドマーク情報を用いた日本手話のNM認識","author_link":["649927","649929","649928"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"顔のランドマーク情報を用いた日本手話のNM認識"},{"subitem_title":"Recognizing Non-Manual Expressions in Japanese Sign Language Using Facial Landmark Information","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2024-07-18","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京セラ株式会社"},{"subitem_text_value":"京セラ株式会社"},{"subitem_text_value":"京セラ株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"KYOCERA Corporation","subitem_text_language":"en"},{"subitem_text_value":"KYOCERA Corporation","subitem_text_language":"en"},{"subitem_text_value":"KYOCERA Corporation","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/237388/files/IPSJ-AAC24025008.pdf","label":"IPSJ-AAC24025008.pdf"},"date":[{"dateType":"Available","dateValue":"2026-07-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC24025008.pdf","filesize":[{"value":"1.2 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":"52"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0680eedb-0dd8-4ed1-82d0-6bb687fbc158","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"本郷, 望実"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"後藤, 啓介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 文雄"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12752949","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-2431","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"日本手話は手で表現する手指表現と，主に顔の部位で表現する非手指表現（non-manual expression, NM）で構成される手話言語である．手話文の意味を正確に読み取るには，主に単語を表す手指表現だけでなく副詞や手話言語特有の文法などを表す NM の認識が必要である．本研究では，顔のランドマーク情報を用いた NM の認識手法を提案する．提案手法はランドマークの 3 次元座標および顔表情を特徴量として表出している NM を判別する．日本手話言語データセット KoSign を用いた評価実験を行い，提案手法が眉・目・口に関する NM を 98.4% 以上の精度，頭部動作に関する NM を 92.4% 以上の精度でそれぞれ認識することを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告アクセシビリティ（AAC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-07-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2024-AAC-25"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":237388,"updated":"2025-01-19T08:54:02.387159+00:00","links":{}}