{"@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/1573387452644827776.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"NAID","@value":"110009882560"}}],"dc:title":[{"@language":"ja","@value":"パーティクルフィルタとLevenberg-Marquardt法による顔・人物姿勢追跡の検討"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"ja","@value":"従来より,我々は顔追跡・認識融合系,人物姿勢追跡,およびジェスチャ認識を提案している.これらの追跡系では,パーティクルフィルタによる追跡を行い,粗密探索法によって精度の高い追跡を実現している.本稿では,追跡系の性能を更に向上させるためにパーティクルフィルタと Levenberg-Marquardt 法による顔・人物姿勢追跡法を提案する.シミュレーション実験では,従来の粗密探索法のみの場合と比較して追跡精度が向上していることが確認できた.また,1 フレーム当たりの処理時間も短くなってることが確認できた.実画像実験においても追跡精度向上が確認でき,本手法の有効性を示すことができた."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1580572704506087424","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000280560828"}],"foaf:name":[{"@language":"ja","@value":"筒井 健斗"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岡山大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1581417127455965824","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000280560829"}],"foaf:name":[{"@language":"ja","@value":"溝部 諒"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岡山大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1420001326237090048","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90362954"},{"@type":"NRID","@value":"1000090362954"},{"@type":"NRID","@value":"9000004265846"},{"@type":"NRID","@value":"9000004117873"},{"@type":"NRID","@value":"9000409339195"},{"@type":"NRID","@value":"9000334426505"},{"@type":"NRID","@value":"9000022415253"},{"@type":"NRID","@value":"9000321616597"},{"@type":"NRID","@value":"9000006658918"},{"@type":"NRID","@value":"9000408798961"},{"@type":"NRID","@value":"9000237667113"},{"@type":"NRID","@value":"9000408798974"},{"@type":"NRID","@value":"9000290137619"},{"@type":"NRID","@value":"9000388461759"},{"@type":"NRID","@value":"9000382651254"},{"@type":"NRID","@value":"9000321615807"},{"@type":"NRID","@value":"9000388460774"},{"@type":"NRID","@value":"9000382647983"},{"@type":"NRID","@value":"9000334428250"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/migita_t"}],"foaf:name":[{"@language":"ja","@value":"右田 剛史"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岡山大学"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658744566788","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"80284082"},{"@type":"NRID","@value":"1000080284082"},{"@type":"NRID","@value":"9000237667133"},{"@type":"NRID","@value":"9000022346913"},{"@type":"NRID","@value":"9000334426506"},{"@type":"NRID","@value":"9000329006624"},{"@type":"NRID","@value":"9000399754297"},{"@type":"NRID","@value":"9000022415264"},{"@type":"NRID","@value":"9000316196791"},{"@type":"NRID","@value":"9000321616598"},{"@type":"NRID","@value":"9000388992963"},{"@type":"NRID","@value":"9000329006408"},{"@type":"NRID","@value":"9000344838881"},{"@type":"NRID","@value":"9000344836162"},{"@type":"NRID","@value":"9000311054418"},{"@type":"NRID","@value":"9000403573248"},{"@type":"NRID","@value":"9000237667114"},{"@type":"NRID","@value":"9000022294301"},{"@type":"NRID","@value":"9000022447871"},{"@type":"NRID","@value":"9000287153445"},{"@type":"NRID","@value":"9000329005445"},{"@type":"NRID","@value":"9000388461760"},{"@type":"NRID","@value":"9000330324110"},{"@type":"NRID","@value":"9000022379390"},{"@type":"NRID","@value":"9000403573249"},{"@type":"NRID","@value":"9000329004284"},{"@type":"NRID","@value":"9000311054853"},{"@type":"NRID","@value":"9000382651255"},{"@type":"NRID","@value":"9000321615808"},{"@type":"NRID","@value":"9000330324271"},{"@type":"NRID","@value":"9000316195713"},{"@type":"NRID","@value":"9000388460775"},{"@type":"NRID","@value":"9000329004540"},{"@type":"NRID","@value":"9000329005604"},{"@type":"NRID","@value":"9000311055232"},{"@type":"NRID","@value":"9000382647984"},{"@type":"NRID","@value":"9000334428251"},{"@type":"NRID","@value":"9000388994743"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0051789"}],"foaf:name":[{"@language":"ja","@value":"尺長 健"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岡山大学"}]}],"publication":{"publicationIdentifier":[{"@type":"ISSN","@value":"09196072"},{"@type":"NCID","@value":"AA11131797"}],"prism:publicationName":[{"@value":"情報処理学会研究報告. 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