{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00041615","sets":["1164:3616:3667:3670"]},"path":["3670"],"owner":"1","recid":"41615","title":["階層配分符号量に伴う画質変動を考慮した階層符号化符号量制御方式の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"1998-06-05"},"_buckets":{"deposit":"aa5309bf-3eea-4130-b5af-9edf288f247f"},"_deposit":{"id":"41615","pid":{"type":"depid","value":"41615","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"階層配分符号量に伴う画質変動を考慮した階層符号化符号量制御方式の検討","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"階層配分符号量に伴う画質変動を考慮した階層符号化符号量制御方式の検討"},{"subitem_title":"A Study on the Video Scalability Rate Control Method consindering Coding Bits Allocation Characteristics","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1998-06-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学理工学部電子・情報通信学科"},{"subitem_text_value":"広島大学地域共同研究センター"},{"subitem_text_value":"早稲田大学理工学部電子・情報通信学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. of Electronics, Information and Communication Engineering, WASEDA University","subitem_text_language":"en"},{"subitem_text_value":"Center for Technology Research & Development, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Electronics, Information and Communication Engineering, WASEDA 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/41615/files/IPSJ-AVM98021004.pdf"},"date":[{"dateType":"Available","dateValue":"2000-06-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM98021004.pdf","filesize":[{"value":"624.8 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":"a107a455-d355-433b-a642-df156322fb0f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1998 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"笠井, 裕之"},{"creatorName":"児玉, 明"},{"creatorName":"富永, 英義"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kasai, Hiroyuki","creatorNameLang":"en"},{"creatorName":"Kodama, Mei","creatorNameLang":"en"},{"creatorName":"Tominaga, Hideyoshi","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":"動画像階層符号化方式として，各階層符号量に伴う階層品質の特性解析と階層化特性を考慮した動画像階層符号化符号量制御方式の検討を行なう．動画像階層符号化方式としてMEPG-2 SNRスケーラビリティを採用し，階層配分符号量に伴う画質変動特性をシミュレーション実験から明らかにする．特に符号化器構成法としてDouble Loop  Single Loopの2方式を比較し，その特性を示す．そして両方式の特性から，階層配分符号量の配分率を階層画質特性に基づいて動的に変動・制御することで，階層化劣化を極力抑制することが可能な階層符号化符号量制御方式を提案し，その制御法を明らかする．最後にTM5方式と比較することにより，提案方式の有効性を示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we study the analysis of the video quality according to the coding bits allocation to the base-layer and enhancement-layer, and the video scalability coding rate control method considering the relation video image and allocated bits. In particular, we use the MPEG-2 SNR Scalability. First of all, we investigate the efficiency of SNR scalability, which includes Double Loop Method and Single Loop Method, from simulation experiments, and we define the characteristic function. Next we propose the coding rate control method from this characteristic. From the simulation experiment, we show the effivtiveness in comparison to TM5 rate control method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"20","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":"15","bibliographicIssueDates":{"bibliographicIssueDate":"1998-06-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"56(1998-AVM-021)","bibliographicVolumeNumber":"1998"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T11:51:22.024268+00:00","created":"2025-01-18T23:08:26.672723+00:00","links":{},"id":41615}