{"updated":"2025-01-19T07:32:59.913911+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00241800","sets":["1164:8666:11564:11871"]},"path":["11871"],"owner":"44499","recid":"241800","title":["授業録画システムにおける色覚支援に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-12-16"},"_buckets":{"deposit":"c3877dd8-6dd0-4713-aaf3-afe790f54cf0"},"_deposit":{"id":"241800","pid":{"type":"depid","value":"241800","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"授業録画システムにおける色覚支援に関する研究","author_link":["666263","666261","666262","666260"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"授業録画システムにおける色覚支援に関する研究"},{"subitem_title":"Research on Color Vision Support in Lecture Recording Systems","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セッション1","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-12-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"熊本高等専門学校専攻科"},{"subitem_text_value":"熊本高等専門学校"}]},"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/241800/files/IPSJ-AAC24026001.pdf","label":"IPSJ-AAC24026001.pdf"},"date":[{"dateType":"Available","dateValue":"2026-12-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC24026001.pdf","filesize":[{"value":"1.3 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":"52"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"08817e12-4ec4-45b9-8d00-c620d9a1fab7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"古家, 理史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永田, 和生"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Rihito, Koga","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuo, Nagata","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12752949","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":"2432-2431","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究は，色覚に特性を持つ学生に対して授業内容をより視覚的にサポートするシステムを開発することを目的とする．特に，授業録画動画において，色弱の学生が認識しにくい赤色の文字や図表を検出し，それらを黄色のハイライトで強調表示することで，情報の視認性を向上させる．本システムでは，OpenCV を用いた色の検出と，モルフォロジー処理によるノイズ除去を組み合わせることで，正確な色認識を実現する．また，FFmpeg を用いて音声を含む最終的な動画ファイルとして出力することで，教育環境における実用性も考慮している．実験結果として，色弱者にとって重要な情報の認識が容易になり，授業理解の向上が期待される．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The objective of this research is to develop a system that provides visual support to students with color vision deficiencies, enhancing their comprehension of lecture content. Specifically, the system detects red-colored text and charts that are difficult for color-deficient students to perceive in recorded lecture videos and highlights them in yellow to improve visibility. By utilizing OpenCV for color detection and combining it with morphological processing for noise reduction, accurate color recognition is achieved. Furthermore, the system outputs the final video file, including audio, using FFmpeg, considering its practicality in educational environments. Experimental results indicate that the system facilitates the recognition of crucial information for color-deficient individuals, thereby enhancing their understanding of lectures.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告アクセシビリティ（AAC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-12-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024-AAC-26"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:46:37.399060+00:00","id":241800,"links":{}}