{"created":"2023-05-15T11:58:33.896527+00:00","id":4621,"links":{},"metadata":{"_buckets":{"deposit":"2b8f7100-b446-40ee-a961-bb8a4b859dc8"},"_deposit":{"created_by":3,"id":"4621","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4621"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00004621","sets":["15:20"]},"author_link":["14411","262","16717","16718"],"control_number":"4621","item_23_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-09-27","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"329","bibliographicPageStart":"326","bibliographic_titles":[{"bibliographic_title":"Proceedings of the 2nd International Conference on Intelligent Systems and Image Processing 2014 (ICISIP2014)"}]}]},"item_23_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Computed Tomography (CT) is one of the most important means of medical diagnosis and the quality of CT image can be seriously affected by metal artifacts. How to use CT image segmentation to extract the focused region is a classical difficult problem in this research field. According to the principle of CT reconstruction, after the medical image segmentation, projection of the metal part by compensation can improve the image quality. This paper first introduces the causes of the metal artifacts as well as the principle of CT image reconstruction. Then，it mainly discusses the simple and iterative threshold segmentation to solve metal artifacts. Corresponding comparison shows that the proposed method in this study has better segmentation effect based on the experimental results. Finally, the prospect of medical image segmentation is predicted to indicate future research work.","subitem_description_type":"Abstract"}]},"item_23_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"The 2nd International Conference on Intelligent Systems and Image Processing 2014 (ICISIP2014), September 26-29, 2014, Nishinippon Institute of Technology, Kitakyushu, Japan","subitem_description_type":"Other"}]},"item_23_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Conference Paper","subitem_description_type":"Other"}]},"item_23_link_61":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/88_ja.html"}]},"item_23_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ICISIP2014"}]},"item_23_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.12792/icisip2014.062","subitem_relation_type_select":"DOI"}}]},"item_23_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"産業応用工学会"}]},"item_23_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_23_text_37":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, School of Information Engineering, Yangzhou University"},{"subitem_text_value":"School of Information Engineering, Yangzhou University"},{"subitem_text_value":"Department of Electrical Engineering and Electronics, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Electrical Engineering and Electronics, Kyushu Institute of Technology"}]},"item_23_text_62":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"5715"}]},"item_23_version_type_58":{"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":"Yan, Ziyue","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hu, Xuelong","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Zhang, Lifeng","creatorNameLang":"en"},{"creatorName":"張, 力峰","creatorNameLang":"ja"},{"creatorName":"チョウ, リキホウ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Serikawa, Seiichi","creatorNameLang":"en"},{"creatorName":"芹川, 聖一","creatorNameLang":"ja"},{"creatorName":"セリカワ, セイイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-20"}],"displaytype":"detail","filename":"ICISIP2014_326.pdf","filesize":[{"value":"454.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ICISIP2014_326.pdf","url":"https://kyutech.repo.nii.ac.jp/record/4621/files/ICISIP2014_326.pdf"},"version_id":"c60c5e5e-be35-47e6-abb8-68f4fb702c2c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"metal artifacts","subitem_subject_scheme":"Other"},{"subitem_subject":"image segmentation","subitem_subject_scheme":"Other"},{"subitem_subject":"image quality","subitem_subject_scheme":"Other"},{"subitem_subject":"threshold segmentation","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Study on Image Segmentation in CT Metal Artifacts","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Study on Image Segmentation in CT Metal Artifacts","subitem_title_language":"en"}]},"item_type_id":"23","owner":"3","path":["20"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-10-20"},"publish_date":"2016-10-20","publish_status":"0","recid":"4621","relation_version_is_last":true,"title":["Study on Image Segmentation in CT Metal Artifacts"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-10-25T07:21:59.486149+00:00"}