{"updated":"2025-01-19T17:32:07.253686+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00212223","sets":["581:10433:10441"]},"path":["10441"],"owner":"44499","recid":"212223","title":["ランダムパターンを用いた鏡面相互反射の影響を抑制可能な高速アクティブ3次元計測法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-08-15"},"_buckets":{"deposit":"57f833a6-27fb-4eda-bae5-610fb23cef69"},"_deposit":{"id":"212223","pid":{"type":"depid","value":"212223","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ランダムパターンを用いた鏡面相互反射の影響を抑制可能な高速アクティブ3次元計測法","author_link":["540974","540969","540975","540968","540973","540971","540970","540967","540972","540976"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ランダムパターンを用いた鏡面相互反射の影響を抑制可能な高速アクティブ3次元計測法"},{"subitem_title":"High-speed Active 3D Measurement Method Suppressing the Effect of Specular Interreflection by Using Random Patterns","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[一般論文(特選論文)] 3次元計測,相互反射,鏡面反射,ランダム符号化","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2021-08-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社デンソーアイティーラボラトリ"},{"subitem_text_value":"株式会社デンソーアイティーラボラトリ"},{"subitem_text_value":"株式会社デンソーアイティーラボラトリ"},{"subitem_text_value":"株式会社デンソーアイティーラボラトリ"},{"subitem_text_value":"兵庫県立大学"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"DENSO IT Laboratory, Inc.","subitem_text_language":"en"},{"subitem_text_value":"DENSO IT Laboratory, Inc.","subitem_text_language":"en"},{"subitem_text_value":"DENSO IT Laboratory, Inc.","subitem_text_language":"en"},{"subitem_text_value":"DENSO IT Laboratory, Inc.","subitem_text_language":"en"},{"subitem_text_value":"University of Hyogo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/212223/files/IPSJ-JNL6208003.pdf","label":"IPSJ-JNL6208003.pdf"},"date":[{"dateType":"Available","dateValue":"2023-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL6208003.pdf","filesize":[{"value":"4.2 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c77fb9a9-dcff-43a7-941d-40dc0eb2ed61","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"住吉, 信一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 悠一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石川, 康太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安倍, 満"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"日浦, 慎作"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shinichi, Sumiyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuichi, Yoshida","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kohta, Ishikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mitsuru, Ambai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shinsaku, Hiura","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"プロジェクタ投影光の変調方式に工夫を施すことで相互反射の影響を抑制し,金属物体の3次元計測の精度を向上させる手法が提案されているが,単純なグレイコード法に比べると投影枚数が非常に多く,計測に長時間を要するという課題があった.そこで本研究では,ランダムパターンの相関演算に基づく対応付けに幾何学的な制約を導入することで,高速化と高精度化を両立させた3次元計測法を提案する.また実運用における対象シーンと投影数による計測精度見積もりのために,投影パターンの観測モデルを作成し数値解析により対応付けの精度を見積もる.実験では投影枚数が30枚と少ない場合でも相互反射光の影響を抑制し,良好に形状を復元可能であることを確認した.","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Several methods to improve the accuracy of 3D measurement of metal objects have been proposed to suppress the effect of interreflection by modulating projection light. However in those methods, the number of projections is much larger than that of the gray code method which can minimize it. In this paper, we introduce geometric constraints to a correlation based method with 2D random patterns. In order to estimate the measurement accuracy in actual operations with target scenes and the number of projection patterns, we create an observation model of the projection patterns and estimate the accuracy of the correspondence by numerical analysis. In the experiment, we confirmed that our method can suppress the effect of interreflection and reconstruct the shape of optically complex scenes even when the number of projections was limited to 30 frames.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1444","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1435","bibliographicIssueDates":{"bibliographicIssueDate":"2021-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"62"}]},"relation_version_is_last":true,"item_2_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20729/00212117","subitem_identifier_reg_type":"JaLC"}]},"weko_creator_id":"44499"},"created":"2025-01-19T01:13:13.144299+00:00","id":212223,"links":{}}