{"created":"2023-06-20T14:40:48.419949+00:00","id":7752,"links":{},"metadata":{"_buckets":{"deposit":"28fc809a-727e-4d9e-8860-35da79e3c35b"},"_deposit":{"created_by":1,"id":"7752","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7752"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007752","sets":["1543:1544:1560","1887:1891"]},"author_link":["41675","41681","41676","41680","41682","41684","41678","41683","41679","41677"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Shape from shading/Pentland法による月平坦地の実時間抽出"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"321","bibliographicPageStart":"316","bibliographic_titles":[{"bibliographic_title":"平成15年度アストロダイナミクスシンポジウム:講演後刷り集"},{"bibliographic_title":"ISAS Proceedings of 13th Workshop on Astrodynamics and Flight Mechanics 2003: A Collection of Technical Papers","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"カメラ画像を使い月着陸時に障害物を回避する方法として、shape from shading/Pentland法を合成画像と実画像を使い評価した。Shape from shadingの解法としてPentland法が処理の安定性と高速性の点から優れているが、線型近似による形状復元精度の低下を再認した。実時間処理が可能なシステムとして、画像を分割してその領域の平坦度をPentland法により判定することにより、着陸可能な平坦地を抽出することを提案する。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The shape-from-shading method using the Pentland technique is evaluated for application to obstacle avoidance for lunar landing using synthetic and real images. The Pentland technique is superior in robustness and high-speed processing; however, it produces artefacts in shape recovery due to the linear approximation of reflectance. A real-time scheme of extracting flat areas instead of obstacles for lunar landing is proposed using the Pentland technique with hierarchical domain-based evaluation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0046652051","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0918-8053","subitem_source_identifier_type":"ISSN"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所 飛行システム研究センター"},{"subitem_text_value":"航空宇宙技術研究所 飛行システム研究センター"},{"subitem_text_value":"航空宇宙技術研究所 飛行システム研究センター"},{"subitem_text_value":"航空宇宙技術研究所 飛行システム研究センター"},{"subitem_text_value":"航空宇宙技術研究所 飛行システム研究センター"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Systems Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Systems Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Systems Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Systems Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Systems Research Center"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"五味, 広美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 功"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐々, 修一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"二宮, 哲次郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"濱田, 吉郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Gomi, Hiromi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamaguchi, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasa, Shuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ninomiya, Tetsujiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hamada, Yoshiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"シェープ・フロム・シェーディング法","subitem_subject_scheme":"Other"},{"subitem_subject":"高速処理","subitem_subject_scheme":"Other"},{"subitem_subject":"形状回復","subitem_subject_scheme":"Other"},{"subitem_subject":"Pentland法","subitem_subject_scheme":"Other"},{"subitem_subject":"反射率","subitem_subject_scheme":"Other"},{"subitem_subject":"月表面","subitem_subject_scheme":"Other"},{"subitem_subject":"障害物回避","subitem_subject_scheme":"Other"},{"subitem_subject":"アルゴリズム","subitem_subject_scheme":"Other"},{"subitem_subject":"shape-from-shading method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high speed processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shape recovery","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Pentland technique","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"reflectance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar surface","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"obstacle avoidance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"algorithm","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Real-time recognition of flat areas for lunar landing using the shape-from-shading method/Pentland technique","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Real-time recognition of flat areas for lunar landing using the shape-from-shading method/Pentland technique","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1560","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7752","relation_version_is_last":true,"title":["Real-time recognition of flat areas for lunar landing using the shape-from-shading method/Pentland technique"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:34:36.938991+00:00"}