{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00081458","sets":["934:6391:6740:6741"]},"path":["6741"],"owner":"11","recid":"81458","title":["視聴者コメントを用いた動画検索支援のための紹介動画作成手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-03-21"},"_buckets":{"deposit":"8ea82b5e-2439-44ca-bbf6-aa9d8508728a"},"_deposit":{"id":"81458","pid":{"type":"depid","value":"81458","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"視聴者コメントを用いた動画検索支援のための紹介動画作成手法の提案","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"視聴者コメントを用いた動画検索支援のための紹介動画作成手法の提案"},{"subitem_title":"A Method of Digest Video Production to Support Video Search Using Audience's Comments","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"研究論文","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2012-03-21","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岩手県立大学"},{"subitem_text_value":"岩手県立大学"},{"subitem_text_value":"岩手県立大学"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Iwate Prefectural University","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/81458/files/IPSJ-TCDS0201010.pdf"},"date":[{"dateType":"Available","dateValue":"2014-03-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TCDS0201010.pdf","filesize":[{"value":"780.4 kB"}],"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":"74203d43-4359-45f0-9ec8-2f43df0b5171","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"齊藤, 義仰"},{"creatorName":"磯貝, 佳輝"},{"creatorName":"村山, 優子"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshia, Saito","creatorNameLang":"en"},{"creatorName":"Yoshiki, Isogai","creatorNameLang":"en"},{"creatorName":"Yuko, Murayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2186-5728","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"動画投稿サイトには膨大な動画が投稿されており，自分が興味のある動画を探すのは難しく，予想していた動画内容と実際の動画内容が異なることがある．動画共有サービス利用者が見たい内容の動画を適切に選択できるようにするためには，動画の内容がどのようなものか見せるための短時間の紹介動画を参考にして，動画を見るかどうかを判断してもらう方法が考えられる．本稿では，動画のシーンに対して視聴者がコメントを時系列データとして投稿できる動画共有サービス上において，動画選択支援のための紹介動画作成手法を提案する．提案手法では，単位時間あたりのコメント数に着目し，コメントの多い箇所が必要なシーンであるという仮説のもと紹介動画の作成を行う．作成アルゴリズムを検討するため，紹介動画に必要なシーンについて調査を行った．その結果，単純にコメント数のみでは紹介動画は作れないことが分かった．そこで，コメントの多い箇所のうち不要なシーンについて，コメントの内容に着目した除外方法について検討を行った．検討結果から得られたいくつかの手法について，単純にコメント数のみを用いた手法と比較し，評価した結果について報告する．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Since these video sharing services have several million videos, it is difficult to find interesting videos for users. To find an objective video, the users typically search several videos for keywords and then select a video from thumbnail images and titles of the searched videos. However, these thumbnail images and titles are not always consistent with the users' expectations. We believe to provide short-time videos which show contents of these videos are able to support finding an objective video for the users. In this paper, we make the short-time video for introduction using the number of the comments per second with the assumption that a scene which has many comments is suitable for a scene of the short-time video. To make the short-time video, we conducted a preliminary experiment for scenes of the short-time video. From the experiment, we found unnecessary scenes in scenes which had many comments. Therefore, we studied to eliminate unnecessary scenes from the much commented scenes. The algorithm gained from the study was compared with an algorithm which uses only number of comments.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"81","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌コンシューマ・デバイス＆システム（CDS）"}],"bibliographicPageStart":"74","bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":81458,"updated":"2025-01-21T19:21:12.038167+00:00","links":{},"created":"2025-01-18T23:35:39.473269+00:00"}