{"created":"2023-06-20T13:23:28.030948+00:00","id":336,"links":{},"metadata":{"_buckets":{"deposit":"29661fe1-d04e-472b-a2a0-18458cd348db"},"_deposit":{"created_by":3,"id":"336","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"336"},"status":"published"},"_oai":{"id":"oai:kougei.repo.nii.ac.jp:00000336","sets":["12:17:60:61"]},"author_link":["905","902","901","904","908","906","903","907"],"item_2_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"121","bibliographicPageStart":"109","bibliographicVolumeNumber":"22","bibliographic_titles":[{"bibliographic_title":"東京工芸大学工学部紀要"},{"bibliographic_title":"The Academic Reports, the Faculty of Engineering, Tokyo Polytechnic University","bibliographic_titleLang":"en"}]}]},"item_2_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"A main characteristic of the DWT (Discrete Wavelet Transform) is to provide an intuitive and visual presentation of digital signals or image from the viewpoint of time-frequency or spatial space-scale relation, respectively In this study, four differnt types of spatial filters : D2/D4/D8/D16 proposed by Daubechies are used for the DWT and IDWT The visual deterioration of reconstructed gray level images and compression effect caused by deleting part of the orthgonal transform coefficients are discussed in connection with the quantitative evaluation of the reconstructed images : RMSE","subitem_description_type":"Other"}]},"item_2_description_15":{"attribute_name":"表示順","attribute_value_mlt":[{"subitem_description":"14","subitem_description_type":"Other"}]},"item_2_description_16":{"attribute_name":"アクセション番号","attribute_value_mlt":[{"subitem_description":"KJ00001512095","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"記事種別(日)","attribute_value_mlt":[{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_2_description_9":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00159741","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03876055","subitem_source_identifier_type":"ISSN"}]},"item_2_text_6":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"東京工芸大学大学院工学研究科電子工学科"},{"subitem_text_value":"東京工芸大学工学部電子工学科"},{"subitem_text_value":"東京工芸大学工学部電子工学科"},{"subitem_text_value":"東京工芸大学工学部電子工学科"}]},"item_2_title_3":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_title":"リサンテキ ナ ウェーブレット ヘンカンヨウ ノ クウカンフィルタ : D2/D4/D8/D16 ニヨル ディジタルガゾウアッシュク ト サイセイガゾウ ノ テイリョウテキ ナ ヒョウカ"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西畑, 有輝"},{"creatorName":"ニシハタ, ユウキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"901","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 勲"},{"creatorName":"コバヤシ, イサオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"902","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"飯塚, 昌之"},{"creatorName":"イイヅカ, マサユキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"903","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大熊, 良夫"},{"creatorName":"オオクマ, ヨシオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"904","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NISHIHATA, Yuuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"905","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KOBAYASHI, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"906","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"IIZUKA, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"907","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"OHKUMA, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"908","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-04-21"}],"displaytype":"detail","filename":"KJ00001512095.pdf","filesize":[{"value":"3.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00001512095.pdf","url":"https://kougei.repo.nii.ac.jp/record/336/files/KJ00001512095.pdf"},"version_id":"efaf146b-e1b5-442f-b59c-76edc03e4f18"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"離散的なウェーブレット変換用の空間フィルタ : D2/D4/D8/D16によるディジタル画像圧縮と再生画像の定量的な評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"離散的なウェーブレット変換用の空間フィルタ : D2/D4/D8/D16によるディジタル画像圧縮と再生画像の定量的な評価"},{"subitem_title":"Digital Image Compression Using Spatial Filter for Discrete Wavelet Transform and Quantitative Evaluation of Reconstructed Images","subitem_title_language":"en"}]},"item_type_id":"2","owner":"3","path":["61"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-04-21"},"publish_date":"2017-04-21","publish_status":"0","recid":"336","relation_version_is_last":true,"title":["離散的なウェーブレット変換用の空間フィルタ : D2/D4/D8/D16によるディジタル画像圧縮と再生画像の定量的な評価"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T14:20:19.929652+00:00"}