{"updated":"2025-01-22T11:54:08.968995+00:00","links":{},"created":"2025-01-18T23:08:21.951124+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00041511","sets":["1164:3616:3657:3659"]},"path":["3659"],"owner":"1","recid":"41511","title":["フレーム毎の品質を考慮したカラー動画像の画質評価モデル"],"pubdate":{"attribute_name":"公開日","attribute_value":"2000-09-22"},"_buckets":{"deposit":"d9cb3e60-eed6-4276-b4c8-5d5272d122c3"},"_deposit":{"id":"41511","pid":{"type":"depid","value":"41511","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"フレーム毎の品質を考慮したカラー動画像の画質評価モデル","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"フレーム毎の品質を考慮したカラー動画像の画質評価モデル"},{"subitem_title":"Quality evaluation model of coded color video considering quality of each frame","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":"富山大学工学部電気電子システム工学科"},{"subitem_text_value":"富山大学工学部電気電子システム工学科"},{"subitem_text_value":"富山大学工学部電気電子システム工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical and Electronic Engineering, 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/41511/files/IPSJ-AVM00030002.pdf"},"date":[{"dateType":"Available","dateValue":"2002-09-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM00030002.pdf","filesize":[{"value":"512.3 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":"e9f4cd4f-71df-4bf2-8f30-bd79f4699aaa","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":"中瀬, 友絵"},{"creatorName":"堀田, 裕弘"},{"creatorName":"村井, 忠邦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakase, Tomoe","creatorNameLang":"en"},{"creatorName":"Horita, Yuukou","creatorNameLang":"en"},{"creatorName":"Murai, Tadakuni","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":"カメラワークによる画質劣化の見え方を考慮したフレーム品質を求め，そのフレーム品質を基に動画像の品質評価を行う品質評価モデルを提案する．動画像の各フレームの品質PQS_<still>をカラー静止画像の画質評価法により求め，カメラワークの影響を考慮したフレーム品質PQS_mをPQS_<still>の関数として定義する．得られたPQS_mの平均値と最低値と主観評価値(MOS_<video>)との重回帰分析によりカラー動画像の品質を推定する．PQS_mの定義式は遺伝的アルゴリズム(GA)を用いて算出した．本提案法では先に提案された評価法より推定精度の改善がみられた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose the quality evaluation model of coded color video by considering the influence of the camerawork. This model is based on the quality of each frame which is calculated from the quality evaluation method of color still picture. From this obtained frame quality, we transformed it to the perceptual quality considered the influence of the camerawork by using the regression equation. Using the linear combination with the average value and the worst value of the derived perceptual quality, we can estimate the Mean Opinion Score of coded color video. The performance of this proposed method improved from the previously proposed method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"12","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":"7","bibliographicIssueDates":{"bibliographicIssueDate":"2000-09-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"89(2000-AVM-030)","bibliographicVolumeNumber":"2000"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":41511}