{"created":"2021-03-01T06:16:44.026465+00:00","id":199,"links":{},"metadata":{"_buckets":{"deposit":"0b67c3d1-cc9d-4811-8097-5e718e98f10c"},"_deposit":{"id":"199","owners":[],"pid":{"revision_id":0,"type":"depid","value":"199"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000199","sets":["34:35:36","9:10:14"]},"item_2_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Study of remote saccade detection technique based on retroreflective features of the retina"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"113","bibliographicPageStart":"105","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"日本バーチャルリアリティ学会論文誌 = Transactions of the Virtual Reality Society of Japan"}]}]},"item_2_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We have been studied on an information display based on saccadic eye movements. The display can present 2D images using only a single line of flickering light sources. When people make a saccade across the light sources, they can perceive 2D images thanks to the retinal afterimage drawn by the saccade. Though, so far, saccades of observers are induced by other stimuli such as two sequentially flashing light sources, if the saccades are remotely detected, practical applications can be realized. In this study, we present a new technique for detecting saccades, based on the fast, robust pupil detection method. The method uses two infrared light sources synchronized with the camera's frame rate. The two light sources generate bright and dark pupil images, and we can carve out the position of the pupil by subtracting them. From the series of the captured image, change of the eye gaze is measured as the displacement of the pupil's position. Measuring the displacement with a line scanning camera, which can take one line image with high frequency, the saccade can be detected. We investigated the feasibility of this technique by clarifying the retroreflective features of the retina and required spatial resolution for detecting saccadic eye movements.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"105994","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Watanabe, Junji"}]},{"nameIdentifiers":[{"nameIdentifier":"105995","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ando, Hideyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"105996","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Sekiguchi, Dairoku"}]},{"nameIdentifiers":[{"nameIdentifier":"105997","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Maeda, Taro"}]},{"nameIdentifiers":[{"nameIdentifier":"105998","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tachi, Susumu"}]}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本バーチャルリアリティ学会"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11448578","subitem_source_identifier_type":"NCID"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"007","subitem_subject_scheme":"NDC"},{"subitem_subject":"548","subitem_subject_scheme":"NDC"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"NTTコミュニケーション科学基礎研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡邊, 淳司"}],"nameIdentifiers":[{"nameIdentifier":"105989","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安藤, 英由樹"}],"nameIdentifiers":[{"nameIdentifier":"105990","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"関口, 大陸"}],"nameIdentifiers":[{"nameIdentifier":"105991","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前田, 太郎"}],"nameIdentifiers":[{"nameIdentifier":"105992","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"舘, 暲"}],"nameIdentifiers":[{"nameIdentifier":"105993","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":"2017-06-26"}],"displaytype":"detail","filename":"tachi_2004_062c.pdf","filesize":[{"value":"964.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tachi_2004_062c.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/199/files/tachi_2004_062c.pdf"},"version_id":"1755dd9f-f735-4cf5-987e-57c22fe2ca3b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Saccade","subitem_subject_scheme":"Other"},{"subitem_subject":"Remote Mesurement","subitem_subject_scheme":"Other"},{"subitem_subject":"Pupil Detection","subitem_subject_scheme":"Other"},{"subitem_subject":"Saccade-based Display","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":"網膜再帰反射を利用した遠隔サッカード検出手法の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"網膜再帰反射を利用した遠隔サッカード検出手法の研究"}]},"item_type_id":"2","owner":"1","path":["14","36"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-02-18"},"publish_date":"2009-02-18","publish_status":"0","recid":"199","relation_version_is_last":true,"title":["網膜再帰反射を利用した遠隔サッカード検出手法の研究"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:41:12.066500+00:00"}