{"created":"2023-05-15T09:58:39.360656+00:00","id":2645,"links":{},"metadata":{"_buckets":{"deposit":"c7aafcd5-919c-450b-a633-ba5b7537cbc2"},"_deposit":{"created_by":5,"id":"2645","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"2645"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00002645","sets":["73","73:36","73:36:330","73:36:330:324"]},"author_link":["13694","12201","11805","13691"],"item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"カオ ニンシキ ト フリー ジェスチャー ニンシキ ニヨル スマートフォン ムケ ガメン アンロックホウ","subitem_alternative_title_language":"ja-Kana"}]},"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-07-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"199","bibliographicPageStart":"195","bibliographicVolumeNumber":"43","bibliographic_titles":[{"bibliographic_title":"宮崎大学工学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Engineering, University of Miyazaki","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper proposes smartphone screen unlock method with high usability and security. Our proposed method combines free gesture recognition and high speed face recognition. Free gesture recognition compares a previously registered gesture with trace of finger on the screen. Face recognition compares a previously registered face information with those from built-in camera. The conventional face recognition has a big problem that can unlock device by simply showing face photo. To solve this problem, we combine real-time free gesture recognition with face recognition. Since it is hard to know registered gesture in advance, this combination gives us high level security. In addition, we improve usability by recognizing face and gesture in parallel. Our method use ORB (Oriented FAST and Rotated Brief) to get feature extraction on image. In our method, authentication will be cancelled if both recognitions don't successfully finish a limited time. Experimental results showed that accuracy of face recognition is 90%. In addition, the questionnaire survey said that proposed method gave a good impression.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学工学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Faculty of Engineering, University of Miyazaki","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00732558","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05404924","subitem_source_identifier_type":"ISSN"}]},"item_10002_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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"0000000106573887","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"https://isni.org/isni/0000000106573887"}],"affiliationNames":[{"affiliationName":"宮崎大学","affiliationNameLang":"ja"},{"affiliationName":"University of Miyazaki","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"山森, 一人","creatorNameLang":"ja"},{"creatorName":"ヤマモリ, クニヒト","creatorNameLang":"ja-Kana"},{"creatorName":"Yamamori, Kunihito","creatorNameLang":"en"}],"familyNames":[{"familyName":"山森","familyNameLang":"ja"},{"familyName":"ヤマモリ","familyNameLang":"ja-Kana"},{"familyName":"Yamamori","familyNameLang":"en"}],"givenNames":[{"givenName":"一人","givenNameLang":"ja"},{"givenName":"クニヒト","givenNameLang":"ja-Kana"},{"givenName":"Kunihito","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"11805","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50293395","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50293395"}]},{"creatorNames":[{"creatorName":"十楚, 航"},{"creatorName":"ジュウソ, 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Masaru","creatorNameLang":"en"}],"familyNames":[{"familyName":"相川","familyNameLang":"ja"},{"familyName":"アイカワ","familyNameLang":"ja-Kana"},{"familyName":"Aikawa","familyNameLang":"en"}],"givenNames":[{"givenName":"勝","givenNameLang":"ja"},{"givenName":"マサル","givenNameLang":"ja-Kana"},{"givenName":"Masaru","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"12201","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20976641","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20976641"}]},{"creatorNames":[{"creatorName":"Juso, Wataru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13694","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":"2020-06-21"}],"displaytype":"detail","filename":"engineering43_195-199.pdf","filesize":[{"value":"648.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"engineering43_195-199.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/2645/files/engineering43_195-199.pdf"},"version_id":"c4b97098-5c88-4df2-b6e9-f3c55e715aa0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"screen lock, face recognition, feature matching, android","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"顔認識とフリージェスチャー認識によるスマートフォン向け画面アンロック法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"顔認識とフリージェスチャー認識によるスマートフォン向け画面アンロック法","subitem_title_language":"ja"},{"subitem_title":"Smartphone Screen Unlock Method by Combination of Face Recognition and Free Gesture Recognition","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"5","path":["73","36","330","324"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-09-04"},"publish_date":"2014-09-04","publish_status":"0","recid":"2645","relation_version_is_last":true,"title":["顔認識とフリージェスチャー認識によるスマートフォン向け画面アンロック法"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2025-01-10T02:02:38.624968+00:00"}