{"created":"2025-02-18T01:41:48.864756+00:00","id":2000983,"links":{},"metadata":{"_buckets":{"deposit":"218bfc87-3690-432c-ae87-48971747a4f7"},"_deposit":{"created_by":41,"id":"2000983","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2000983"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02000983","sets":["1730444917621"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"球関数による姿勢表現と姿勢推定","subitem_title_language":"ja"},{"subitem_title":"Representing pose by spherical functions for pose estimation","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"玉木, 徹","creatorNameLang":"ja"},{"creatorName":"Tamaki, Toru","creatorNameLang":"en"}],"familyNames":[{"familyName":"玉木","familyNameLang":"ja"},{"familyName":"Tamaki","familyNameLang":"en"}],"givenNames":[{"givenName":"徹","givenNameLang":"ja"},{"givenName":"Toru","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"天野, 敏之","creatorNameLang":"ja"},{"creatorName":"Amano, Toshiyuki","creatorNameLang":"en"}],"familyNames":[{"familyName":"天野","familyNameLang":"ja"},{"familyName":"Amano","familyNameLang":"en"}],"givenNames":[{"givenName":"敏之","givenNameLang":"ja"},{"givenName":"Toshiyuki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"金田, 和文","creatorNameLang":"ja"},{"creatorName":"Kaneda, Kazufumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"金田","familyNameLang":"ja"},{"familyName":"Kaneda","familyNameLang":"en"}],"givenNames":[{"givenName":"和文","givenNameLang":"ja"},{"givenName":"Kazufumi","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2008 Authors"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"姿勢推定","subitem_subject_scheme":"Other"},{"subitem_subject":"見えに基づく推定","subitem_subject_scheme":"Other"},{"subitem_subject":"球関数","subitem_subject_scheme":"Other"},{"subitem_subject":"球面調和関数","subitem_subject_scheme":"Other"},{"subitem_subject":"3自由度","subitem_subject_scheme":"Other"},{"subitem_subject":"姿勢表現","subitem_subject_scheme":"Other"},{"subitem_subject":"四元数","subitem_subject_scheme":"Other"},{"subitem_subject":"回転行列","subitem_subject_scheme":"Other"},{"subitem_subject":"pose estimation","subitem_subject_scheme":"Other"},{"subitem_subject":"view-based","subitem_subject_scheme":"Other"},{"subitem_subject":"appearance-based","subitem_subject_scheme":"Other"},{"subitem_subject":"spherical functions","subitem_subject_scheme":"Other"},{"subitem_subject":"spherical harmonics","subitem_subject_scheme":"Other"},{"subitem_subject":"3 degrees-of-freedom","subitem_subject_scheme":"Other"},{"subitem_subject":"SO(3)","subitem_subject_scheme":"Other"},{"subitem_subject":"pose representation","subitem_subject_scheme":"Other"},{"subitem_subject":"quaternions","subitem_subject_scheme":"Other"},{"subitem_subject":"rotation matrix","subitem_subject_scheme":"Other"},{"subitem_subject":"540","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"本論文では、球関数を用いた新しい姿勢表現を提案する。これは見えに基づく姿勢推定による3自由度回転の姿勢を表現するためのものである。まず、従来行われている1自由度の姿勢表現方法がフーリエ基底で表せることを示し、それを球面調和関数により2自由度に拡張する。そして、3自由度の姿勢を、SO(3)上の連続関数を球関数を用いて表す。この姿勢の球関数表現と単位四元数・回転行列による表現との変換も与える。この球関数表現を用いた姿勢推定の結果を示し、提案方法の有効性を議論する。","subitem_description_language":"ja"},{"subitem_description":"We propose a novel representation of pose in 3 degrees-of-freedom (DOF) for view-based pose estimation. First we show that a conventional representation of pose in 1 DOF is a Fourier basis, and extend the observation to 2 DOF with spherical harmonics. Then we represent 3 DOF pose with spherical functions that are continuous on SO(3), and give transformations from the spherical functions representation to a quaternion and a rotation matrix.","subitem_description_language":"en"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"1134"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"1141","bibliographicPageStart":"1134","bibliographic_titles":[{"bibliographic_title":"MIRU 2008 画像の認識・理解シンポジウム論文集"},{"bibliographic_title":"MIRU 2008 画像の認識・理解シンポジウム論文集"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ir.lib.hiroshima-u.ac.jp/00024855","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ir.lib.hiroshima-u.ac.jp/00024858","subitem_relation_type_select":"URI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"miru2008_tamaki1.pdf","filesize":[{"value":"650.2 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2000983/files/miru2008_tamaki1.pdf"},"version_id":"f84da883-6abe-4fcd-9f51-247288778234"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"24852"},"item_title":"球関数による姿勢表現と姿勢推定","item_type_id":"40003","owner":"41","path":["1730444917621"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2000983","relation_version_is_last":true,"title":["球関数による姿勢表現と姿勢推定"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-18T03:05:27.740539+00:00"}