{"created":"2025-01-18T23:08:30.659696+00:00","updated":"2025-01-22T11:48:51.096278+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00041704","sets":["1164:3616:3682:3686"]},"path":["3686"],"owner":"1","recid":"41704","title":["1チップMPEG-2ビデオ復号LSI"],"pubdate":{"attribute_name":"公開日","attribute_value":"1995-03-31"},"_buckets":{"deposit":"a07aa4aa-918a-46bd-ba23-eb630296c891"},"_deposit":{"id":"41704","pid":{"type":"depid","value":"41704","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"1チップMPEG-2ビデオ復号LSI","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"1チップMPEG-2ビデオ復号LSI"},{"subitem_title":"Development of a VLSI chip for video decoding conforming to MPEG-2","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1995-03-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社富士通研究所"},{"subitem_text_value":"株式会社富士通研究所"},{"subitem_text_value":"株式会社富士通研究所"},{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"株式会社富士通研究所"},{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"富士通ディジタル・テクノロジ株式会社"},{"subitem_text_value":"富士通九州ディジタル・テクノロジ株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Fujitsu Laboratories Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fujitsu Laboratories Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fujitsu Laboratories Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fuiitsu Limited","subitem_text_language":"en"},{"subitem_text_value":"Fujitsu Laboratories Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fuiitsu Limited","subitem_text_language":"en"},{"subitem_text_value":"Fujitsu Digital Technology Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Fujitsu Kyusyu Digital Technology Ltd.","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/41704/files/IPSJ-AVM94008006.pdf"},"date":[{"dateType":"Available","dateValue":"1997-03-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM94008006.pdf","filesize":[{"value":"890.8 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":"5994ebce-e262-41cb-b7e6-c59885568f15","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1995 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡辺, 英明"},{"creatorName":"山下, 公一"},{"creatorName":"酒井, 潔"},{"creatorName":"宮坂, 秀樹"},{"creatorName":"太田, 光彦"},{"creatorName":"宮脇, 克樹"},{"creatorName":"河野忠美"},{"creatorName":"小早川, 隆洋"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Watanabe, Hideaki","creatorNameLang":"en"},{"creatorName":"Yamashita, Koichi","creatorNameLang":"en"},{"creatorName":"Sakai, Kiyoshi","creatorNameLang":"en"},{"creatorName":"Miyasaka, Hideki","creatorNameLang":"en"},{"creatorName":"Ohta, Mitsuhiko","creatorNameLang":"en"},{"creatorName":"Miyawaki, Katsuki","creatorNameLang":"en"},{"creatorName":"Kohno, Tadayoshi","creatorNameLang":"en"},{"creatorName":"Kobayakawa, Takahiro","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":"マルチメディアシステムにおけるキーテクノロジとして注目されている、動画像符号化の国際標準MPEG?2に準拠した、1チップビデオデコーダLSIを開発した。本LSIは標準における主要クラスであるメインプロファイル＠メインレベルに対応しており、スタジオレベルの高品質な動画像をリアルタイムで復号可能である。また、本LSIはエンコーダの一部としても使用可能であるという特長を持つ。アーキテクチャの最適化および乗算器等のゲート規模の比較的大きくなる部分を積極的にマクロ化することにより、LSIの小型化、低消費電力化を実現した。使用テクノロジとしては、0．5μm　CMOSプロセスを用い、約620Kトランジスタの回路を11．35×11．35mm^2のチップに収容した。LSI開発と同時に本LSIを用いたパソコンベースの評価ボードを試作し、正常に動作すること確認した。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A VLSI chip fully compatible with MPEG-2 has been developed. The chip comforms to Main Profile @ Main Level of the standard and realizes real-time decoding of studio quality moving pictures. In addition, it is designed to operate as a part of MPEG-2 realtime encoder. The chip size and power dissipation are reduced by optimizing its architecture and by using hardware macro cells for bulky circuits such as multipliers. Owing to them, the chip has been implemented with approximately 620K transistors on 11.35×11.35mm^2 using a triple metal 0.5μm CMOS technology. The chip has been confirmed to work well after evaluation using PC-based testbed.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"36","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":"31","bibliographicIssueDates":{"bibliographicIssueDate":"1995-03-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"37(1994-AVM-008)","bibliographicVolumeNumber":"1995"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":41704,"links":{}}