{"created":"2025-01-18T23:07:57.876328+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00040981","sets":["1164:3616:3617:3619"]},"path":["3619"],"owner":"1","recid":"40981","title":["逐次背景推定による移動物体検出"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-09-18"},"_buckets":{"deposit":"cb01f859-ec06-4a3e-b058-54f36b62428d"},"_deposit":{"id":"40981","pid":{"type":"depid","value":"40981","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"逐次背景推定による移動物体検出","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"逐次背景推定による移動物体検出"},{"subitem_title":"Extracting Moving Objects from a Video by Sequential Background Detection","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-09-18","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"},{"subitem_text_value":"九州工業大学機械知能工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology Department of Mechanical & Control Engineering","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Institute of Technology Department of Mechanical & Control Engineering","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Institute of Technology Department of Mechanical & Control Engineering","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Institute of Technology Department of Mechanical & Control Engineering","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/40981/files/IPSJ-AVM08062001.pdf"},"date":[{"dateType":"Available","dateValue":"2010-09-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM08062001.pdf","filesize":[{"value":"783.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"27"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5342f930-ec26-4f7a-8d09-61f74fe14e16","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三好, 誠"},{"creatorName":"タンジュークイ"},{"creatorName":"金, 亨燮"},{"creatorName":"石川, 聖二"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Makoto, Miyoshi","creatorNameLang":"en"},{"creatorName":"Joo, KooiTan","creatorNameLang":"en"},{"creatorName":"Hyoungseop, Kim","creatorNameLang":"en"},{"creatorName":"Seiji, Ishikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438399","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本論文では，ゆっくりと動くカメラによって撮影された映像に対して，背景差分を用いて移動物体を検出する手法について述べる．提案手法は背景画像を逐次的に推定するために Temporal Median Filter を用いる．カメラが動くため，連続フレーム間のカメラ運動を推定し，カメラ運動でフレーム間補償を行う．そして，補償後に得られる共通画像部分に対して Temporal Median Filter を適用する．さらに，カメラ運動推定をより正確に行うために，局所相関マップを計算し，推定される動きベクトル内のアウトライヤを除去する．提案手法を移動する車両の前席に取り付けたカメラで撮影された映像に適用し，良好な結果を得た．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper describes a technique for extracting moving objects from a video image sequence taken by a slowly moving camera by background subtraction. A temporal median filter is applied which detects the latest background images sequentially. The camera motion is estimated using a registration algorithm and the temporal median filter is applied to the common image area among a set of successive image frames to extract the background. In order that the camera motion estimation may become more exact and effective, local correlation maps are calculated which can exclude outliers in estimated motion vectors. The technique was applied to the video images taken from a camera set at the front seat of a car, and satisfactory results were obtained.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告オーディオビジュアル複合情報処理（AVM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2008-09-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"92(2008-AVM-062)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":40981,"updated":"2025-01-22T12:09:31.801888+00:00","links":{}}