{"created":"2021-03-01T06:15:12.295610+00:00","id":8491,"links":{},"metadata":{"_buckets":{"deposit":"f7d8af60-cb71-4583-b240-ee1c4558a74e"},"_deposit":{"id":"8491","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8491"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00008491","sets":["320:321:322"]},"author_link":["23742","23743","23744","23745"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"471","bibliographicPageStart":"463","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌","bibliographic_titleLang":"ja"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"α-hullは凸包の拡張概念で，パラメータαの調整によって点集合を抱合する領域を種々の精度で構成できるが，ディジタル画像に対しては適用された例がない．本論文では，まず連続平面の孤立点集合に対して定義し，その性質を調べる．次に，EDα―hullは，与えられた入力2値画像にR＝|1/α|回の拡張(dilation)に続く，R回の縮小(erosion)を施したものに等しい．あるいは，入力画像の背景の距離変換で距離地R以上の部分を抽出する処理を2回行うことでもEDα-hullを求めることができる．最後に，生体組織標本顕微鏡像の解析に対する応用例を示し，また，計算量について簡単に検討する．上記アルゴリズムでは，入力画像を6回走査することでEDα-hullを得ることができ，計算量は画像の内容にほとんど関係しない．","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/10238"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"ここに掲載した著作物の利用に関する注意 本著作物の著作権は（社）情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 Notice for the use of this material The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan. Comments are welcome. Mail to address: 　editj<at>ipsj.or.jp, please.","subitem_rights_language":"ja"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03875806","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"斉藤, 豊文","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23742","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鳥脇, 純一郎","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23743","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"横井, 茂樹","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23744","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TORIWAKI, Jun-ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"23745","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":"2018-02-19"}],"displaytype":"detail","filename":"ipsjj_31_3_463.pdf","filesize":[{"value":"748.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ipsjj_31_3_463.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/8491/files/ipsjj_31_3_463.pdf"},"version_id":"62b1b81f-d642-49cd-bee5-10700b7cc509"}]},"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":"ディジタル画像上の拡張α-hullとその応用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ディジタル画像上の拡張α-hullとその応用","subitem_title_language":"ja"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-07-15"},"publish_date":"2008-07-15","publish_status":"0","recid":"8491","relation_version_is_last":true,"title":["ディジタル画像上の拡張α-hullとその応用"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:52:10.346423+00:00"}