{"_buckets": {"deposit": "3a00873d-4505-4f50-b286-31ea5a6570e6"}, "_deposit": {"id": "21694", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "21694"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00021694", "sets": ["314"]}, "author_link": ["64243", "64244", "64245", "64246", "64247", "64248", "64249", "64250", "64251", "64252"], "item_10_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Person Re-identification at a Room Entrance by Adaptive Feature Selection", "subitem_alternative_title_language": "en"}]}, "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2011-03-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "467", "bibliographicPageEnd": "252", "bibliographicPageStart": "247", "bibliographicVolumeNumber": "110", "bibliographic_titles": [{"bibliographic_title": "電子情報通信学会技術研究報告. PRMU, パターン認識・メディア理解", "bibliographic_titleLang": "ja"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "カメラ映像を用いて,部屋に入退室する人物を対応付ける手法を提案する.その際,在室者に応じた適応的な特徴選択を行うことで,高精度な入退室人物間の対応付けを行った.近年,マーケティングを目的とした映像の解析では,美術館やコンビニエンスストアなど,不特定多数の人物が出入りする場の人流解析技術が重要となってきている.例えば,出入口を入退室する人物映像からの平均滞在時間の算出などが挙げられる.こういった情報は,部屋に入室する人物と退室する人物を対応付けることで得られる.しかし,服装の類似した人物が多数存在する場合,単純に色のみでは正しい対応付けを行うことが難しい.そこで本研究では,人物間の局所的な見えの違いに注目し,在室者に応じて対応付けに有効な画像特徴を適応的に選択することにより,対応付け精度の向上を図る.本稿では,適応的特徴選択を利用した特徴の評価実験,および,8日分の入退室映像からの滞在時間や入退室人数の算出実験により,手法の有効性を確認した.", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "This paper proposes a method to re-identify people at a room entrance from a surveillance video. The method allows us to re-identify people in high precision by adaptively selecting features according to the individuals in the room. Recently in the field of a video analysis for marketing, flow analysis of customers is important. It is used in a place such as convenience stores and museums, where an arbitrary number of customers enter and exit ; For example, it can be used for measuring the mean time of stay by monitoring the entrance. Such information can be obtained by re-identifying the individuals (entering and exiting the room) using color features. However, in the case that multiple individuals are dressed in similar colors, it is difficult to re-identify them correctly with only the color features. Therefore, focusing on the difference in local features, the person re-identification accuracy is improved by selecting features effective for re-identification per individual. In this paper, we show the experimental results for evaluating adaptive feature selection. We also measured the number of entry/exit events, and the time of stay for each individual from a 8 days video by using the proposed method. From these, the effectiveness of the proposed method was confirmed.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "IEICE Technical Report;PRMU2010-279", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "URI", "subitem_identifier_uri": "http://ci.nii.ac.jp/naid/110008690150/"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/23843"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "一般社団法人電子情報通信学会", "subitem_publisher_language": "ja"}]}, "item_10_relation_40": {"attribute_name": "シリーズ", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "IEICE Technical Report;PRMU2010-279"}]}]}, "item_10_relation_43": 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"creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64248", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "DEGUCHI, Daisuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64249", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "TAKAHASHI, Tomokazu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64250", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "IDE, Ichiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64251", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MURASE, Hiroshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64252", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-21"}], "displaytype": "detail", 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"subitem_subject_scheme": "Other"}, {"subitem_subject": "Image feature", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Time of stay", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "適応的特徴選択を用いた入退室する人物の対応付け(一般セッション,文字・文書の認識と理解)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "適応的特徴選択を用いた入退室する人物の対応付け(一般セッション,文字・文書の認識と理解)", "subitem_title_language": "ja"}]}, "item_type_id": "10", "owner": "1", "path": ["314"], "permalink_uri": "http://hdl.handle.net/2237/23843", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2016-03-15"}, "publish_date": "2016-03-15", "publish_status": "0", "recid": "21694", "relation": {}, "relation_version_is_last": true, "title": 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