{"created":"2023-05-15T12:05:40.942352+00:00","id":10373,"links":{},"metadata":{"_buckets":{"deposit":"21781b6e-9d03-4d85-ac32-02028597c3d4"},"_deposit":{"created_by":3,"id":"10373","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10373"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00010373","sets":["1515:1519"]},"author_link":["64310","64311","64312","64313","64314"],"control_number":"10373","item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicNumberOfPages":"12","bibliographicPageEnd":"361","bibliographicPageStart":"350","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"画像電子学会誌","bibliographic_titleLang":"ja"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2015-03-26"}]},"item_16_description_11":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年, コンピュータグラフィックスにおいて非写実的なレンダリング法の研究が盛んに行われている. 本論文では, 挿し絵やテクニカルイラストレーションなどに用いられているペン画を取り上げ, 与えられた濃淡画像からペン画調画像を生成する手法について提案する. ペン画の基本的な技法には, 線で表す線描法と, 点の集まりで表す点描法がある. 線や点のサイズが表示デバイスの解像度に依存していると, 低解像度のデバイス(モニタなど)では線や点が連結して模様が認識されるアーティファクトの発生がさけられない. 本手法では線描の画像生成に1/fノイズによる揺らぎを与えた平滑化直線と呼ぶ濃度分布を持つ直線を用い, 点描の画像生成に平滑化点と呼ぶ濃度分布を持つ点を用いることでアーティファクトの発生を低減させることできる.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Recently, in computer graphics, not only photo-realistic-rendering but also non-photo-realistic-rendering is researched briskly. In this paper, focusing on pen-and-ink illustration that is usually put in books or used for technical illustration, we propose a method for generating a pen-and-ink illustration from a given gray-scale image. There are two fundamental styles in pen-and-ink illustration: one is line drawing style that represents an illustration by lines, and the other is stipple drawing style that represents one by dots. If the size of a line or a dot depends on the resolution of display device, we have one serious problem; in low-resolution device, the generated illustration can be given an artifact, that is, artificial pattern caused by the connection of lines or dots. By the method proposed in this paper, such artifact can be reduced using smoothness-line, which is given the fluctuation by 1/f noise, and smoothness-dot.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"画像電子学会","subitem_publisher_language":"ja"}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.11371/iieej.30.350","subitem_relation_type_select":"DOI"}}]},"item_16_source_id_25":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN00041650","subitem_source_identifier_type":"NCID"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-9831","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"1348-0316","subitem_source_identifier_type":"EISSN"}]},"item_16_version_type_27":{"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_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":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岩手大学","affiliationNameLang":"ja"},{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"中川, 大介","creatorNameLang":"ja"},{"creatorName":"NAKAGAWA, Daisuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"(株)メイテック","affiliationNameLang":"ja"},{"affiliationName":"MEITEC Corporation","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"山口, 恵介","creatorNameLang":"ja"},{"creatorName":"YAMAGUCHI, Keisuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岩手大学","affiliationNameLang":"ja"},{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"藤本, 忠博","creatorNameLang":"ja"},{"creatorName":"FUJIMOTO, Tadahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岩手大学","affiliationNameLang":"ja"},{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"村岡, 一信","creatorNameLang":"ja"},{"creatorName":"MURAOKA, Kazunobu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岩手大学","affiliationNameLang":"ja"},{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"千葉, 則茂","creatorNameLang":"ja"},{"creatorName":"CHIBA, Norishige","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"iieej-v30n4p350-361.pdf","filesize":[{"value":"16.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"iieej-v30n4p350-361.pdf","objectType":"fulltext","url":"https://iwate-u.repo.nii.ac.jp/record/10373/files/iieej-v30n4p350-361.pdf"},"version_id":"bdfdec7c-6aef-4047-b5e7-1c1adfda112b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータグラフィックス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ノンフォトリアリスティックレンダリング","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ペン画","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"線描","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"点描","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Computer Graphics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Non-photo-realistic rendering","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Pen-and-ink illustration","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Line drawing style","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Stipple drawing style","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"濃淡画像からペン画調画像への変換法 : 線描, 点描","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"濃淡画像からペン画調画像への変換法 : 線描, 点描","subitem_title_language":"ja"},{"subitem_title":"Generating Pen and Ink Illustrations from Gray-scale Images : Line and Stippling Drawing Style","subitem_title_language":"en"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"10373","relation_version_is_last":true,"title":["濃淡画像からペン画調画像への変換法 : 線描, 点描"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-09-13T01:51:41.148983+00:00"}