{"created":"2023-07-27T06:29:49.874973+00:00","id":14597,"links":{},"metadata":{"_buckets":{"deposit":"ff802eb4-fc46-44cb-bc6d-9921712f3cd9"},"_deposit":{"created_by":3,"id":"14597","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"14597"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00014597","sets":["1132:1133:1134"]},"author_link":["25838","25840","646","25841","25839"],"item_8_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-01-01","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"6917","bibliographic_titles":[{"bibliographic_title":"Progress in Biomedical Optics and Imaging - Proceedings of SPIE"}]}]},"item_8_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We have developed and reported a super-high resolution liquid crystal display (SHR-LCD) using a new resolution enhancement technology of the independent sub-pixel driving (ISD) that utilizes three sub-pixels in each pixel element. This technology realizes the three-times resolution enhancement of monochrome LCDs, and improves the depiction ability of detailed shape such as micro-calcifications of a mammography and bone structures. Furthermore, the ISD technology brings not only resolution enhancement but also noise reduction effect by the high-resolution data sampling in displaying the clinical images. In this study, we examined the efficacy of the newly developed LCDs from the noise power spectrum measurement (NPS), the perceptual comparison of the phantom images and the clinical images. A 15 mega-pixel (MP)SHR-LCD out of a 5MP LCD and a 6MP SHR-LCD out of a 2MP LCD were used for the measurement and the evaluation. In the NPS measurements, the noise of all the SHR-LCDs was improved obviously. The improvement degree of the NPS varied according to the sub-sampling ratio of the data sampling implemented during the image displaying, and the 6MP LCD showed higher improvement. In the perceptual evaluation of the quality-control phantom images and the low-contrast images of the micro-calcifications of the mammography, all the SHR-LCDs provided higher performance than the conventional LCDs. These results proved that the SHR-LCDs using the ISD technology had the excellent ability to display the high-resolution clinical images.","subitem_description_type":"Abstract"}]},"item_8_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"International Society for Optical Engineering (SPIE)"}]},"item_8_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1117/12.770848","subitem_relation_type_select":"DOI"}}]},"item_8_relation_27":{"attribute_name":"シリーズ","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"69171F"}]}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1605-7422","subitem_source_identifier_type":"ISSN"}]},"item_8_version_type_25":{"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":"Ichikawa, Katsuhiro"}],"nameIdentifiers":[{"nameIdentifier":"646","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40402630","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40402630"},{"nameIdentifier":"40402630","nameIdentifierScheme":"金沢大学研究者情報","nameIdentifierURI":"http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=40402630"},{"nameIdentifier":"40402630","nameIdentifierScheme":"研究者番号","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000040402630"}]},{"creatorNames":[{"creatorName":"Nishi, Yoshikazu"}],"nameIdentifiers":[{"nameIdentifier":"25838","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayashi, Shigeo"}],"nameIdentifiers":[{"nameIdentifier":"25839","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hasegawa, Mikio"}],"nameIdentifiers":[{"nameIdentifier":"25840","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kodera, Yoshie"}],"nameIdentifiers":[{"nameIdentifier":"25841","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":"2017-10-03"}],"displaytype":"detail","filename":"ME-PR-ICHIKAWA-K-69171F.pdf","filesize":[{"value":"899.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ME-PR-ICHIKAWA-K-69171F.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/14597/files/ME-PR-ICHIKAWA-K-69171F.pdf"},"version_id":"8534e400-8f9f-45a7-877f-8c324e83a5b5"}]},"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":"Noise reduction effect in super-high resolution LCDs using independent sub-pixel driving technology","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Noise reduction effect in super-high resolution LCDs using independent sub-pixel driving technology"}]},"item_type_id":"8","owner":"3","path":["1134"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"14597","relation_version_is_last":true,"title":["Noise reduction effect in super-high resolution LCDs using independent sub-pixel driving technology"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-06-20T07:08:27.839129+00:00"}