{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00159175","sets":["1164:4619:8450:8687"]},"path":["8687"],"owner":"11","recid":"159175","title":["時空間限定Dense Trajectoriesによるジェスチャ認識"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-05-05"},"_buckets":{"deposit":"5d9a3b57-01b9-44ef-8159-ee03ae2f58c1"},"_deposit":{"id":"159175","pid":{"type":"depid","value":"159175","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"時空間限定Dense Trajectoriesによるジェスチャ認識","author_link":["306154","306153","306151","306152","306150"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"時空間限定Dense Trajectoriesによるジェスチャ認識"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"卒論スポットライトセッション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-05-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青山学院大学"},{"subitem_text_value":"青山学院大学"},{"subitem_text_value":"青山学院大学"},{"subitem_text_value":"近畿大学"},{"subitem_text_value":"大阪大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Aoyama Gakuin University","subitem_text_language":"en"},{"subitem_text_value":"Aoyama Gakuin University","subitem_text_language":"en"},{"subitem_text_value":"Aoyama Gakuin University","subitem_text_language":"en"},{"subitem_text_value":"Kinki University","subitem_text_language":"en"},{"subitem_text_value":"Osaka University","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/159175/files/IPSJ-CVIM16202030.pdf","label":"IPSJ-CVIM16202030.pdf"},"date":[{"dateType":"Available","dateValue":"2018-05-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM16202030.pdf","filesize":[{"value":"5.8 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e8a54e7d-2814-424d-9add-9cb92dbdc122","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":"山田, 花穂"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 武史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鷲見, 和彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"波部, 斉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"満上, 育久"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，集団検出を最終目的としたジェスチャ認識手法を提案する．近年，全身像からジェスチャを認識する手法として，Dense Trajectories 特徴が注目されているが，似ている動きの識別などに課題があった．そこで本研究では，身体のパーツ検出を拡張してジェスチャ認識領域を設定し，時間軸を一定の間隔で分割した各区間ごとに特徴点を追跡することにより，限定した時空間領域に対して特徴点軌跡を取得し，Dense Trajectories を用いたジェスチャ認識手法を高精度化した．評価実験より，時空間限定を行わない場合と比較して，指差し・うなずきなどのジェスチャ認識の精度が 20%以上向上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":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-05-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"30","bibliographicVolumeNumber":"2016-CVIM-202"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":159175,"updated":"2025-01-20T12:46:31.066058+00:00","links":{},"created":"2025-01-19T00:32:18.701617+00:00"}