{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679450971264.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.24466/jbfsa.11.1_1"}},{"identifier":{"@type":"HDL","@value":"http://hdl.handle.net/10228/4723"}},{"identifier":{"@type":"URI","@value":"https://kyutech.repo.nii.ac.jp/records/3588"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"10372959"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/10372959"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I10372959"}},{"identifier":{"@type":"NAID","@value":"110007337852"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"ja","@value":"カメラ動き補償のための複数特徴点追跡"},{"@language":"en","@value":"Multiple Feature Points Tracking for Camera Motion Compensation"},{"@language":"ja-Kana","@value":"カメラ ウゴキ ホショウ ノ タメ ノ フクスウ トクチョウテン ツイセキ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"This paper describes an approach to detect and track multiple feature points for robust estimation of background motion under camera motion. The main contribution is a robust multiple features tracking algorithm based on KLT tracker and FAST feature point detector. We evaluate the tracking quality for each point and discard some points which are not well-tracked then add new feature points instead of them to keep the number of feature points during tracking. The features are combined with the segmented parts on the image to estimate dominant planes and homographies, and then separated into static and moving ones regardless of the camera motion. The camera motion compensation shows very good accuracy on a number of test sequences."},{"@language":"ja","@value":"本論文では,カメラ動き補償のための複数特徴点の追跡法を提案する.提案法では,FAST特徴点検出器を用いて検出した複数の特徴点を,KLT法により追跡を行う.特徴点の検出時や追跡中にも,追跡失敗点や不要な点を削除し新たな特徴点を検出・追加する処理を加えることにより,長期間にわたってロバストな特徴点の追跡が可能である.各特徴点の追跡情報を,画像の荒いセグメンテーション情報と結びつけることにより,平面領域を推定し,背景の動きを複数の平面射影変換モデルとして推定する.動き補償を行うことにより,動画像中からカメラによる動きを排した移動物体のみの動き情報の推定を行う.複数の異なる環境において,移動カメラによって撮影した映像に対して本手法を適用し,効果的な特徴点の検出と追跡,および動き補償が行えることを示す."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1030566608679038082","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000006189295"}],"foaf:name":[{"@language":"ja","@value":"上村 浩文"},{"@language":"en","@value":"UEMURA Hirofumi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Mechanical & Control Engineering, Kyushu Institute of 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Association"},{"@language":"ja","@value":"バイオメディカル・ファジィ・システム学会"}],"prism:publicationDate":"2009","prism:volume":"11","prism:number":"1","prism:startingPage":"1","prism:endingPage":"9"},"reviewed":"true","url":[{"@id":"https://kyutech.repo.nii.ac.jp/records/3588"},{"@id":"http://id.ndl.go.jp/bib/10372959"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I10372959"},{"@id":"http://hdl.handle.net/10228/4723"}],"availableAt":"2009","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=FAST","dc:title":"FAST"},{"@id":"https://cir.nii.ac.jp/all?q=KLT","dc:title":"KLT"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%89%B9%E5%BE%B4%E7%82%B9%E8%BF%BD%E8%B7%A1","dc:title":"特徴点追跡"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%B9%B3%E9%9D%A2%E5%B0%84%E5%BD%B1%E5%A4%89%E6%8F%9B","dc:title":"平面射影変換"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%AA%E3%83%97%E3%83%86%E3%82%A3%E3%82%AB%E3%83%AB%E3%83%95%E3%83%AD%E3%83%BC","dc:title":"オプティカルフロー"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%B9%B3%E9%9D%A2%E9%A0%98%E5%9F%9F%E6%8E%A8%E5%AE%9A","dc:title":"平面領域推定"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%AB%E3%83%A1%E3%83%A9%E5%8B%95%E3%81%8D%E8%A3%9C%E5%84%9F","dc:title":"カメラ動き補償"},{"@id":"https://cir.nii.ac.jp/all?q=FAST","dc:title":"FAST"},{"@id":"https://cir.nii.ac.jp/all?q=KLT","dc:title":"KLT"},{"@id":"https://cir.nii.ac.jp/all?q=Feature%20point%20tracking","dc:title":"Feature 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