{"updated":"2025-01-22T06:14:40.801723+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00053631","sets":["1164:4619:4748:4750"]},"path":["4750"],"owner":"1","recid":"53631","title":["四辺形の視覚的解釈その2　－重力を受ける長方形の姿勢"],"pubdate":{"attribute_name":"公開日","attribute_value":"1988-09-29"},"_buckets":{"deposit":"4f375786-8ba3-4a21-a736-1ed2dc115547"},"_deposit":{"id":"53631","pid":{"type":"depid","value":"53631","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"四辺形の視覚的解釈その2　－重力を受ける長方形の姿勢","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"四辺形の視覚的解釈その2　－重力を受ける長方形の姿勢"},{"subitem_title":"The Visual Interpretation of Quadrilaterals : The Gravity Regularity","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1988-09-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学基礎工学部"},{"subitem_text_value":"大阪大学基礎工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Control Engineering, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Department of Control Engineering, Osaka University","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/53631/files/IPSJ-CVIM88056006.pdf"},"date":[{"dateType":"Available","dateValue":"1990-09-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM88056006.pdf","filesize":[{"value":"514.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"56ef645d-de84-41f1-8101-5aefe5bfad0c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1988 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"徐剛"},{"creatorName":"辻, 三郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Gang, Xu","creatorNameLang":"en"},{"creatorName":"Saburo, Tsuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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":"「四辺形の視覚的解釈その1」で、四辺形を長方形として解釈することについて述べた。ここでは、重力をうける長方形の姿勢について述べる。重力を受けるものは何かによって支えられなければならない。それは重力の方向に垂直の地平面と知覚されることが多い。カメラと地面との関係、長方形と地面との関係を明らかにし、長方形の向きの拘束条件を得る。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We have proposed the rectangularity regularity to be prime constraint in the visual interpretation of quadrilaterals, by which quadrilaterals in image are interpreted as rectangles in space [Xu & Tsuji, 1988]. In this paper we propose another regularity, the gravity regularity. Everything, including the perceiver itself, is attracted by gravity. As a consequence, objects must be supported by something. It is usually perceived to be the ground plane, perpendicular to the direction of gravity, if no evidence indicates otherwise. This paper first analyzes the relation among the camera, the ground and the rectangles supported by the ground, and then derive constraints to determine the rectangle orientation.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"1988-09-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"73(1988-CVIM-056)","bibliographicVolumeNumber":"1988"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:17:41.295291+00:00","id":53631,"links":{}}