{"created":"2023-06-19T07:13:55.739317+00:00","id":1154,"links":{},"metadata":{"_buckets":{"deposit":"e54fc199-c872-4e94-8089-88bdf424603a"},"_deposit":{"created_by":24,"id":"1154","owners":[24],"pid":{"revision_id":0,"type":"depid","value":"1154"},"status":"published"},"_oai":{"id":"oai:repo.lib.tut.ac.jp:00001154","sets":["9"]},"author_link":["2350","2349","2347","2348"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-06-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"542","bibliographicPageStart":"534","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"JSME international journal. Series C, Mechanical systems, machine elements and manufacturing"},{"bibliographic_title":"JSME international journal. Series C, Mechanical systems, machine elements and manufacturing","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Several types of non-destructive testing methods are used for detecting weld defects. Because the X-ray radiographic testing method is particularly useful in inspecting the inside of a weld metal, it is often used in industry. However, since the number of skilled inspectors for X-ray radiographic testing has been gradually decreasing, recently, several methods to detect weld defects from films automatically have been investigated to improve the quality of the detection results. However, X-ray film images contain much noise, and defect images show very low contrast and various shapes in spite of the same kind of defect. Moreover, boundaries between a defect image and the background are unclear, making it difficult to automate the inspection of X-ray films. If the type of defect image were to be judged by an expert system or a neural network which learns the rules of professional inspectors, the boundaries of the defect image would have to be detected in a manner similar to recognition by a human's (or an inspector's) sense of vision. Therefore, in this study, a new image processing method applied genetic algorithms that were a method of optimization, was constructed and applied to the detection of defect boundaries in detail.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"・rights：日本機械学会\n・rights：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\n・relation：isVersionOf：http://ci.nii.ac.jp/naid/110004225643/\n\n","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"一般社団法人日本機械学会"}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"CiNii"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110004225643/","subitem_relation_type_select":"URI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13447653","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"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":"Aoki, Kimiya"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Suga, Yasuo"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"AOKI, Kimiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SUGA, Yasuo","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":"2013-06-18"}],"displaytype":"detail","filename":"j13447653-0045-534.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"j13447653-0045-534","url":"https://repo.lib.tut.ac.jp/record/1154/files/j13447653-0045-534.pdf"},"version_id":"7c838519-650f-49f7-8f5f-d2918614888c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Welding","subitem_subject_scheme":"Other"},{"subitem_subject":"Image_Processing","subitem_subject_scheme":"Other"},{"subitem_subject":"Nondestructive_Inspection","subitem_subject_scheme":"Other"},{"subitem_subject":"Weld_Defects","subitem_subject_scheme":"Other"},{"subitem_subject":"X-ray_Film","subitem_subject_scheme":"Other"},{"subitem_subject":"Genetic_Algorithm","subitem_subject_scheme":"Other"},{"subitem_subject":"Welding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Image_Processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Nondestructive_Inspection","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Weld_Defects","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"X-ray_Film","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Genetic_Algorithm","subitem_subject_language":"en","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Detecting Shape of Weld Defect Image on X-ray Film by Image Processing Applied Genetic Algorithm","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Detecting Shape of Weld Defect Image on X-ray Film by Image Processing Applied Genetic Algorithm"},{"subitem_title":"Detecting Shape of Weld Defect Image on X-ray Film by Image Processing Applied Genetic Algorithm","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"24","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-18"},"publish_date":"2013-06-18","publish_status":"0","recid":"1154","relation_version_is_last":true,"title":["Detecting Shape of Weld Defect Image on X-ray Film by Image Processing Applied Genetic Algorithm"],"weko_creator_id":"24","weko_shared_id":-1},"updated":"2023-06-19T07:57:17.865418+00:00"}