{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00041513","sets":["1164:3616:3657:3659"]},"path":["3659"],"owner":"1","recid":"41513","title":["低ビットレート動画像通信における最適フレームレートの画像依存性"],"pubdate":{"attribute_name":"公開日","attribute_value":"2000-09-22"},"_buckets":{"deposit":"5b6d977e-349d-4b64-a50a-0fac3e0f7e1d"},"_deposit":{"id":"41513","pid":{"type":"depid","value":"41513","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"低ビットレート動画像通信における最適フレームレートの画像依存性","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"低ビットレート動画像通信における最適フレームレートの画像依存性"},{"subitem_title":"Picture Dependency of the Optimal Frame Rate in a Low Bitrate Video Communication","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2000-09-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学大学院理工学研究科集積システム専攻"},{"subitem_text_value":"東京工業大学大学院理工学研究科集積システム専攻"},{"subitem_text_value":"東京工業大学大学院理工学研究科集積システム専攻"},{"subitem_text_value":"東京工業大学大学院理工学研究科集積システム専攻"},{"subitem_text_value":"富山大学工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. Communications and Integrated Systems, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Dept. Communications and Integrated Systems, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Dept. Communications and Integrated Systems, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Dept. Communications and Integrated Systems, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Toyama 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/41513/files/IPSJ-AVM00030004.pdf"},"date":[{"dateType":"Available","dateValue":"2002-09-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM00030004.pdf","filesize":[{"value":"696.6 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":"27"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"05d7008a-1625-4d66-b481-7c38f6159cbf","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2000 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"稲積, 泰宏"},{"creatorName":"磯谷, 泰知"},{"creatorName":"吉田, 俊之"},{"creatorName":"酒井, 善則"},{"creatorName":"堀田, 裕弘"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Inazumi, Yasuhiro","creatorNameLang":"en"},{"creatorName":"Isogai, Taichi","creatorNameLang":"en"},{"creatorName":"Yoshida, Toshiyuki","creatorNameLang":"en"},{"creatorName":"Sakai, Yoshinori","creatorNameLang":"en"},{"creatorName":"Horita, Yuukou","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438399","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":"インターネットに代表される帯域非保証下での低ビットレート動画像通信においてサービス品質を向上させるには，利用可能なビットレートや画像内容に応じて視覚的な品質が最も高くなるようにフレームレートやフレーム当たりのビット量をバランス良く制御することが必要である．そのため，指定されたビットレートによって最適フレームレートで画像を符号化すればよい．本稿では，主観評価実験により得られるフレームレート，フレーム当たりのビット量，視覚的な品質の関係から最適フレームレートを求め，その画像内容依存性について考察する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"To improve QoS(Quality of Service) for a low bitrate video communication in a non-guaranteed network, it is necessary to control the frame rate and the amount of data per frame in such a way that perceptual video quality can be maximized according to a given bitrate and video contents. A terget video they should be encoded with the optimal frame rate calculated from the given bitrate. This paper examines picture dependency of the optimal frame rate, which has been obtained by a subjective assessment test for several terget videos considering the relation of the perceptual quality against the frame rate and the amount of data per frame.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"24","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告オーディオビジュアル複合情報処理（AVM）"}],"bibliographicPageStart":"19","bibliographicIssueDates":{"bibliographicIssueDate":"2000-09-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"89(2000-AVM-030)","bibliographicVolumeNumber":"2000"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":41513,"updated":"2025-01-22T11:54:12.890517+00:00","links":{},"created":"2025-01-18T23:08:22.041625+00:00"}