{"created":"2025-01-19T01:46:50.411728+00:00","updated":"2025-01-19T07:29:46.312362+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00241934","sets":["1164:6390:11883:11884"]},"path":["11884"],"owner":"44499","recid":"241934","title":["PTZカメラとHMDを用いた重機の遠隔操縦の操作性向上に関する検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2025-01-16"},"_buckets":{"deposit":"576636ff-3414-4a85-b0f7-4f9b1e82d7b1"},"_deposit":{"id":"241934","pid":{"type":"depid","value":"241934","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"PTZカメラとHMDを用いた重機の遠隔操縦の操作性向上に関する検討","author_link":["666994","666996","666993","666997","666990","666991","666992","666995"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"PTZカメラとHMDを用いた重機の遠隔操縦の操作性向上に関する検討"},{"subitem_title":"Study on improvement of operability of remote control of heavy machinery using PTZ camera and HMD","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"視覚支援およびインタラクション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-01-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業高等専門学校"},{"subitem_text_value":"東京工業高等専門学校"},{"subitem_text_value":"東京工業高等専門学校"},{"subitem_text_value":"東京工業高等専門学校"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"National Institute of Technology, Tokyo College","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Technology, Tokyo College","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Technology, Tokyo College","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Technology, Tokyo College","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/241934/files/IPSJ-CDS25042013.pdf","label":"IPSJ-CDS25042013.pdf"},"date":[{"dateType":"Available","dateValue":"2027-01-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CDS25042013.pdf","filesize":[{"value":"2.5 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":"47"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b9527d87-2208-4e7a-a0f0-1b819e5ad108","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤井, 新"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"横山, 潤"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 晃弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松林, 勝志"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Arata, Fujii","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Jun, Yokoyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Akihiro, Yamashita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Katsushi, Matsubayashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628327","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8604","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"重機の遠隔操縦において，映像の高画質化および低遅延化は重要な課題である．著者らがこれまで開発してきた 3 自由度モーションベースを用いた遠隔操縦システムでは，360 度 4K カメラを用いて映像配信を行っている．このシステムでは常時 360 度の映像を撮影し HMD に伝送しているが，実際に操縦者が HMD で見ている映像は 360 度映像のうち 110 度程度しかなく，映像の一部を切り取るため解像度が落ちてしまう．また，操縦者が見ていない方向まで映像を転送するため，帯域を多く消費してしまう．そこで本研究では，カメラ自体が上下左右に可動する PTZ（パン，チルト，ズーム）カメラを用いた配信で，これらの欠点の克服を目指した．HMD を装着した操縦者が向いている方向にリアルタイムで PTZ カメラを向けることで，映像の高画質化と伝送量の削減を実現し，操縦性を向上させる．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Achieving both high image quality and low latency are important issues in remote control of heavy machinery. In the remote control system developed by the authors using a 3-DOF motion base, a 360-degree 4K camera is used for video distribution. In this configuration, 360-degree images are constantly captured and transmitted to the HMD. However, the HMD actually sees only 110 degrees of the 360-degree images, and the resolution is not very high. Another disadvantage is that it consumes a lot of bandwidth because it transmits images in directions that the pilot is not looking at. In this study, a PTZ (pan, tilt, zoom) camera that can move vertically and horizontally is used to improve maneuverability by controlling the PTZ camera to point in the direction the HMD-wearing pilot is facing in real time, thereby achieving higher image quality and reducing the amount of transmission.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告コンシューマ・デバイス＆システム（CDS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-01-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2025-CDS-42"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":241934,"links":{}}