{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00017835","sets":["934:1074:1077:1078"]},"path":["1078"],"owner":"1","recid":"17835","title":["シングルチップマルチプロセッサにおけるJPEGエンコーディングのマルチグレイン並列処理"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-09-15"},"_buckets":{"deposit":"5bb63434-dc29-4f62-a204-ff79965ed150"},"_deposit":{"id":"17835","pid":{"type":"depid","value":"17835","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"シングルチップマルチプロセッサにおけるJPEGエンコーディングのマルチグレイン並列処理","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"シングルチップマルチプロセッサにおけるJPEGエンコーディングのマルチグレイン並列処理"},{"subitem_title":"JPEG Encoding Using Multigrain Parallel Processing on a Single Chip Multiprocessor","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"並列処理応用","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2002-09-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学電気電子情報工学科"},{"subitem_text_value":"早稲田大学電気電子情報工学科／現在，三菱電機株式会社"},{"subitem_text_value":"早稲田大学電気電子情報工学科"},{"subitem_text_value":"早稲田大学電気電子情報工学科"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical, Electronics and Computer Engineering, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical, Electronics and Computer Engineering, Waseda University/Presently with Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical, Electronics and Computer Engineering, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical, Electronics and Computer 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/17835/files/IPSJ-THPS4306016.pdf"},"date":[{"dateType":"Available","dateValue":"2004-09-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-THPS4306016.pdf","filesize":[{"value":"239.0 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"15"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b8df5390-f9db-43bd-bb03-cad0a7b2a16f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小高, 剛"},{"creatorName":"内田, 貴之"},{"creatorName":"木村, 啓二"},{"creatorName":"笠原, 博徳"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takeshi, Kodaka","creatorNameLang":"en"},{"creatorName":"Takayuki, Uchida","creatorNameLang":"en"},{"creatorName":"Keiji, Kimura","creatorNameLang":"en"},{"creatorName":"Hironori, Kasahara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11560614","subitem_source_identifier_type":"NCID"}]},"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年のJPEG，MPEGなどを用いたマルチメディアコンテンツの増加にともない，これらマルチメディアアプリケーションを効率良く処理できる低コスト，低消費電力かつ高性能なプロセッサの開発が望まれている．特に，複数のプロセッサコアを搭載したシングルチップマルチプロセッサは命令レベル以外の並列性も自然に引き出すことができ集積度向上に対しスケーラブルな性能向上が得られるアーキテクチャとして注目されている．本論文では，JPEGエンコーディングのシングルチップマルチプロセッサ用マルチグレイン並列処理手法を提案するとともに，その性能評価を行う．評価の結果，シンプルなシングルイシュープロセッサを4基搭載したOSCAR型シングルチップマルチプロセッサアーキテクチャでは逐次実行に対して約3.59倍の性能向上が得られスケーラブルな性能向上が得られることが確かめられた．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"With the recent increase of multimedia contents using JPEG and MPEG, low cost, low power consumption and high performance processors for multimedia application have been expected. Particularly, single chip multiprocessor architectures having simple processor cores that will attain scalability and cost performance are attracting much attention to develop such processors. Single chip multiprocessor architectures allow us to exploit coarse grain task level and loop level parallelism in addition to the instruction level parallelism, so parallel processing technology is indispensable to get us scalable performance improvement. This paper describes a multigrain parallel processing scheme for the JPEG encoding for a single chip multiprocessor and its performance. The evaluation shows an OSCAR type single chip multiprocessor having four single-issue simple processor cores gave us 3.59 times speed-up.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"162","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌ハイパフォーマンスコンピューティングシステム（HPS） "}],"bibliographicPageStart":"153","bibliographicIssueDates":{"bibliographicIssueDate":"2002-09-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG06(HPS5)","bibliographicVolumeNumber":"43"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T23:07:12.237587+00:00","created":"2025-01-18T22:50:43.784711+00:00","id":17835}