{"links":{},"id":224525,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00224525","sets":["1164:3206:11201:11241"]},"path":["11241"],"owner":"44499","recid":"224525","title":["Foveated Renderingのためのコントラスト感度関数画像フィルタに基いたSVMによるポリゴン分割制御"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-20"},"_buckets":{"deposit":"2f2dc698-4e0e-4bf5-ab8c-d7576c8f8b60"},"_deposit":{"id":"224525","pid":{"type":"depid","value":"224525","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Foveated Renderingのためのコントラスト感度関数画像フィルタに基いたSVMによるポリゴン分割制御","author_link":["592239","592240"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Foveated Renderingのためのコントラスト感度関数画像フィルタに基いたSVMによるポリゴン分割制御"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"スポットライト","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-02-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo Institute of Technology","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/224525/files/IPSJ-CG23189010.pdf","label":"IPSJ-CG23189010.pdf"},"date":[{"dateType":"Available","dateValue":"2025-02-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG23189010.pdf","filesize":[{"value":"77.6 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":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"14f31354-a0d9-4a3c-94fb-0d58a1132790","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉井, 碧人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齋藤, 豪"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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":"2188-8949","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ポリゴンで構成される三次元モデルのレンダリングでは，ポリゴンを分割するほどより詳細に表現することができる．一方で，描画するポリゴンが多くなるほど，レンダリングの計算コストが増大する．したがって，視覚的な品質を保ったまま計算コストを削減するために，適切なポリゴン詳細度が求められる．本研究では，Foveated Rendering への適用を想定した SVM による動的ポリゴン分割制御手法を提案する．本手法において，SVM は偏心度ごとのコントラスト感度関数画像フィルタを用いて訓練され，人間の知覚特性を考慮した上でポリゴンを分割するべきかどうかを判定する．この判定処理を描画手続きに組み込むことで，視聴者の視線情報に応じたポリゴンのリアルタイム分割制御を行う．本研究の実験において，本手法を我々の既報の実験条件より複雑な反射モデルに対して適用することで，その実用性を評価する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"9","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータグラフィックスとビジュアル情報学（CG）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2023-CG-189"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:24:06.143170+00:00","updated":"2025-01-19T13:06:45.973211+00:00"}