{"id":52055,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00052055","sets":["1164:4619:4626:4629"]},"path":["4629"],"owner":"1","recid":"52055","title":["規範フローと危険度を用いた障害物検出の研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-03-19"},"_buckets":{"deposit":"58bab739-cd54-4833-89a1-19e36a05d1a1"},"_deposit":{"id":"52055","pid":{"type":"depid","value":"52055","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"規範フローと危険度を用いた障害物検出の研究","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"規範フローと危険度を用いた障害物検出の研究"},{"subitem_title":"Research of the obstacle detection by using a model flow and risk","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-03-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"鹿児島大学大学院理工学研究科"},{"subitem_text_value":"鹿児島大学大学院理工学研究科"},{"subitem_text_value":"鹿児島大学大学院理工学研究科"},{"subitem_text_value":"鹿児島大学大学院理工学研究科"},{"subitem_text_value":"鹿児島大学大学院理工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Kagoshima University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Kagoshima University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Kagoshima University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Kagoshima University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Kagoshima 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/52055/files/IPSJ-CVIM07158006.pdf"},"date":[{"dateType":"Available","dateValue":"2009-03-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM07158006.pdf","filesize":[{"value":"1.2 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"3e9815cc-1be5-4728-8d87-5f30b3955571","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山中, 隆"},{"creatorName":"古賀, 由紀夫"},{"creatorName":"外園, 宙"},{"creatorName":"山田, 純一"},{"creatorName":"渡邊, 睦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takashi, YAMANAKA","creatorNameLang":"en"},{"creatorName":"Yukio, KOGA","creatorNameLang":"en"},{"creatorName":"Hiroshi, HOKAZONO","creatorNameLang":"en"},{"creatorName":"Junichi, YAMADA","creatorNameLang":"en"},{"creatorName":"Mutsumi, WATANABE","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":"我々はオプティカルフロー場を解析することによる外界状況認識の研究を行っている [6]。本稿では、障害物が存在しない標準的な環境で想定されるオプティカルフロー場を「規範フロー」として予め計算により求め、移動体に搭載したテレビカメラから入力した画像を処理して得たオプティカルフローとの差異を検出、解析することにより静止障害物を検出するシステムにおいて、フロー比較用ブロックの適応的設定の改良、及び新たに障害物領域の抽出結果に基づく「危険性」の提示を試みた結果について報告する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We have been doing research on outdoor scene situation recognition by analyzing optical flow field. For this purpose we already reports a technique to detect stand still obstacles using the “model flow” which corresponds to optical flow field where there is no obstacle. The model flow is calculated using the knowledge as for navigation environments. Stand still objects are automatically detected by analyzing the difference between a model flow field and a real optical flow field which is acquired by an in-vehide camera image [6]. This paper newly reports improvements of adaptive block setting and calculation of “risk degree” based on obstacle region detection results.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"48","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":"41","bibliographicIssueDates":{"bibliographicIssueDate":"2007-03-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"31(2007-CVIM-158)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T06:56:40.452855+00:00","created":"2025-01-18T23:16:27.953944+00:00","links":{}}