{"id":170005,"updated":"2025-01-20T08:45:50.954524+00:00","links":{},"created":"2025-01-19T00:40:43.294327+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00170005","sets":["1164:8666:8859:8860"]},"path":["8860"],"owner":"11","recid":"170005","title":["Kinectを用いたHMMによる連続指文字認識の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-07-22"},"_buckets":{"deposit":"ba91b90d-cc00-439e-9283-4d97fda5e29c"},"_deposit":{"id":"170005","pid":{"type":"depid","value":"170005","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Kinectを用いたHMMによる連続指文字認識の検討","author_link":["342321","342326","342327","342325","342324","342323","342322"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Kinectを用いたHMMによる連続指文字認識の検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"言語・文字の活用","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-07-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"千葉大学"},{"subitem_text_value":"千葉大学"},{"subitem_text_value":"千葉大学"},{"subitem_text_value":"みずほ情報総研（株）"},{"subitem_text_value":"みずほ情報総研（株）"},{"subitem_text_value":"千葉大学"},{"subitem_text_value":"みずほ情報総研（株）"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Chiba University","subitem_text_language":"en"},{"subitem_text_value":"Chiba University","subitem_text_language":"en"},{"subitem_text_value":"Chiba University","subitem_text_language":"en"},{"subitem_text_value":"Mizuho Information ＆ Research Institute, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Mizuho Information ＆ Research Institute, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Chiba University","subitem_text_language":"en"},{"subitem_text_value":"Mizuho Information ＆ Research Institute, Inc.","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/170005/files/IPSJ-AAC16001009.pdf","label":"IPSJ-AAC16001009.pdf"},"date":[{"dateType":"Available","dateValue":"2018-07-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC16001009.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":"84162e0c-615d-4e53-88a1-e2d3e2f07092","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 遼平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堀内, 靖雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川本, 一彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"下元, 正義"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"眞崎, 浩一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒岩, 眞吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 広一"}],"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":"本論文では Kinect と隠れマルコフモデル (HMM) を用いた連続指文字認識の手法について検討する．先行研究では局所特徴を用いて指文字手型単体の認識を行っていた．しかし指文字とは本来連続で行われるものであるため，連続認識手法を検討する必要がある．そこで本研究では，Kinect から得られる Depth 手型画像に対して局所特徴である Histograms of Oriented Gradients(HOG) を計算し，その時系列データから HMM を使用して連続指文字認識を行う手法を提案する．評価実験の結果，特定話者の認識精度がデータクローズで 95.4％，データオープンで 93.0%，不特定話者の認識精度が手話者クローズで 87.4％，手話者オープンで 54.7％となった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告アクセシビリティ（AAC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-07-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2016-AAC-1"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}