{"created":"2023-07-27T06:25:24.080578+00:00","id":8682,"links":{},"metadata":{"_buckets":{"deposit":"fe85fccd-3dc5-4726-a825-99e5c880394c"},"_deposit":{"created_by":3,"id":"8682","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"8682"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00008682","sets":["934:935:936"]},"author_link":["12305","415","544"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-04-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"583","bibliographicPageStart":"580","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"映像情報メディア学会誌 : 映像情報メディア"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Most recent video coding methods like MPEG, are types of hybrid coding that use motion compensation(MC) and discrete cosine transform(DCT). In DCT, because images are partitioned into macro blocks, the efficiency decreases for a very low bitrate. We propose a new video coding method that uses matching pursuits(MP). MP represents a signal approximately by using a dictionary to obtain a high coding efficiency for a very low bitrate. In this paper, we propose a matching pursuits coding method that uses a dictionary suitable for the sub-band frequency characteristic for motion compensated prediction error images, and will demonstrate how this method can improve coding efficiency.","subitem_description_type":"Abstract"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"映像情報メディア学会"}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ite.or.jp/","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110006837157/","subitem_relation_type_select":"URI"}}]},"item_4_rights_23":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"映像情報メディア学会 | 本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN10588970","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1342-6907","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"今村, 幸祐"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"石崎, 智範"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"橋本, 秀雄"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"TE-PR-IMAMURA-K-580.pdf","filesize":[{"value":"510.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"TE-PR-IMAMURA-K-580.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/8682/files/TE-PR-IMAMURA-K-580.pdf"},"version_id":"84e764ea-f772-4524-817d-8cae0b7b8a6f"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"動き補償予測誤差画像に対するサブバンドMatching Pursuits符号化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"動き補償予測誤差画像に対するサブバンドMatching Pursuits符号化"},{"subitem_title":"Matching Pursuits Sub-band Coding for Motion Compensated Prediction Error Image","subitem_title_language":"en"}]},"item_type_id":"4","owner":"3","path":["936"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"8682","relation_version_is_last":true,"title":["動き補償予測誤差画像に対するサブバンドMatching Pursuits符号化"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T02:05:35.989186+00:00"}