{"updated":"2025-01-22T06:39:10.989316+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00052721","sets":["1164:4619:4656:4659"]},"path":["4659"],"owner":"1","recid":"52721","title":["囲碁対局テレビ番組からの棋譜自動生成システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-05-09"},"_buckets":{"deposit":"e87e5b4a-c4e2-47f6-82aa-11b4d3e16d04"},"_deposit":{"id":"52721","pid":{"type":"depid","value":"52721","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"囲碁対局テレビ番組からの棋譜自動生成システム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"囲碁対局テレビ番組からの棋譜自動生成システム"},{"subitem_title":"An Automatic Go -Kifu- Generating System from a TV Program","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2002-05-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学大学院情報工学専攻"},{"subitem_text_value":"電気通信大学大学院情報工学専攻"},{"subitem_text_value":"電気通信大学大学院情報工学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science, University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, University of Electro - Communications","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/52721/files/IPSJ-CVIM02133022.pdf"},"date":[{"dateType":"Available","dateValue":"2004-05-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM02133022.pdf","filesize":[{"value":"5.7 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":"3e3b6f9b-cd3b-425d-a404-567817c291b1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"林山, 剛久"},{"creatorName":"柳井, 啓司"},{"creatorName":"野下浩平"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takehisa, Hayashiyama","creatorNameLang":"en"},{"creatorName":"Keiji, Yanai","creatorNameLang":"en"},{"creatorName":"Kohei, Noshita","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":"テレビ放送からの自動情報抽出の研究の一例として、本研究では、囲碁対局テレビ番組から画像認識によって自動的に対局棋譜を生成するシステムを提案する。システムは、囲碁対局番組の画面画像を取り込み、画面中の囲碁盤の位置を検出し、置石(囲碁盤上に置かれている石)を検出して、囲碁対局の棋譜の自動生成を行う。対局中の画面画像を認識する際には、対局画面とそれ以外の対局には直接無関係な画面の識別や、囲碁盤上に現れる指し手の手や頭などの置石以外の物体の除去などの、囲碁対局テレビ番組の特有の問題点に対する対処を行う。我々は、実装したシステムを用いて、実際の11対局分の囲碁対局番組に対して実験を行い、96%の適合率と83%の再現率を得た。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we present an image-recognition system for generating　Go-kifu (i.e., Go-records) automatically from games played by human professionals on a TV program. The system takes screen images of a TV program every several seconds, determines the position of the Go-board, and detects Go-stones played on the board. The system deals with several problems encountered on the TV program. It has to remove several types of noise like players' heads or hands, and discriminate a scene of the game from other various scenes like conversations by commentators. We have implemented the system, and performed experiments for eleven games on the TV program, whose results show high performance of the system. In particular, the precision and recall rate are 96% and 83%, respectively.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"168","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":"161","bibliographicIssueDates":{"bibliographicIssueDate":"2002-05-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"34(2002-CVIM-133)","bibliographicVolumeNumber":"2002"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:16:59.108187+00:00","id":52721,"links":{}}