{"created":"2025-01-18T23:36:27.657469+00:00","updated":"2025-01-21T18:55:40.686624+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00082624","sets":["1164:3206:6685:6802"]},"path":["6802"],"owner":"10","recid":"82624","title":["正面からの観測でも高精度な姿勢推定が可能なARマーカ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-06-15"},"_buckets":{"deposit":"7b8022bc-ced9-46de-82f7-1154e0c8277c"},"_deposit":{"id":"82624","pid":{"type":"depid","value":"82624","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"正面からの観測でも高精度な姿勢推定が可能なARマーカ","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"正面からの観測でも高精度な姿勢推定が可能なARマーカ"},{"subitem_title":"AR Markers Enabling Accurate Pose Estimation even in Frontal Observation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人にやさしいCG","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-06-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"産業技術総合研究所"},{"subitem_text_value":"産業技術総合研究所"},{"subitem_text_value":"産業技術総合研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"AIST","subitem_text_language":"en"},{"subitem_text_value":"AIST","subitem_text_language":"en"},{"subitem_text_value":"AIST","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/82624/files/IPSJ-CG12147003.pdf"},"date":[{"dateType":"Available","dateValue":"2014-06-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG12147003.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"688dc0f0-6a8f-4034-9a11-6dabb6225245","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 秀幸"},{"creatorName":"角, 保志"},{"creatorName":"松本, 吉央"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hideyuki, Tanaka","creatorNameLang":"en"},{"creatorName":"Yasushi, Sumi","creatorNameLang":"en"},{"creatorName":"Yoshio, Matsumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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":"AR マーカは手軽に使える AR ツールとして有用であるが，正面付近から観測したときの姿勢精度が悪いという問題がある．我々は新しい原理に基づく AR マーカを開発し，この問題を解決した．本マーカは，レンチキュラーレンズまたはマイクロレンズアレイを用い，視線角度に応じて変化するモアレパターンを生成する．これを画像解析することで高精度 （画像上で 50 ピクセル程度あれば誤差 1 deg 未満） かつ安定した姿勢推定が可能である．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"AR markers are useful tools for easy AR, but have a serious problem that the accuracy of pose estimation gets worse especially in frontal observation. We solved the problem by developing novel AR markers based on a new principle. The proposed markers generate moire patterns by lenticular lenses or a microlens array, which seem to move according to the visual-line angles. We realized high-accuracy and stable pose estimation by image processing of the patterns.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2012-06-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2012-CG-147"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":82624,"links":{}}