{"links":{},"id":196805,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196805","sets":["6504:9795:9801"]},"path":["9801"],"owner":"6748","recid":"196805","title":["行動認識モデルを用いた監視カメラ映像での万引き検出"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"a1b5e265-9d80-4121-bc1c-3e27014f6968"},"_deposit":{"id":"196805","pid":{"type":"depid","value":"196805","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"行動認識モデルを用いた監視カメラ映像での万引き検出","author_link":["471351","471352"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"行動認識モデルを用いた監視カメラ映像での万引き検出"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電機大"},{"subitem_text_value":"電機大"}]},"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/196805/files/IPSJ-Z81-2R-04.pdf","label":"IPSJ-Z81-2R-04.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-2R-04.pdf","filesize":[{"value":"496.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"f82cfb74-17a5-496c-a4db-4baacbfb3cda","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"雑賀, 智"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中島, 克人"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"長年，小売店は万引き被害による収益悪化の問題を抱えている．そこで我々は，監視カメラ映像からの万引き行動の自動検出を目指している．検出には人の行動検出に有効とされる 3D Convolutional Neural Network (3D CNN)を用いる事とし，これに万引き行動を学習させて検出モデルを構築する．学習データに用いるための監視カメラ映像はプライバシーの問題もあり，殆ど公開されていない．そこで，3D ResNetで構築された学習済みの人の行動認識モデルを元に，Web上で少量ながら入手可能な万引き行動の監視カメラ映像を収集して追加の学習を行い，万引き，非・万引きの2値分類を試みた．本稿ではその手法およびその評価実験の結果を報告する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"164","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"163","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:01:18.469775+00:00","updated":"2025-01-19T22:38:39.319575+00:00"}