{"created":"2023-05-15T12:05:07.308781+00:00","id":9737,"links":{},"metadata":{"_buckets":{"deposit":"3f184465-ce1d-4315-b601-48bde23f4f3f"},"_deposit":{"created_by":3,"id":"9737","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9737"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00009737","sets":["1515:1519"]},"author_link":["74297","74298"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"106","bibliographicPageStart":"97","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"Displays"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-08-25"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Laser projection, such as that used in laser light shows, usually uses computer-drawn graphics. However, some restrictions are imposed by laser-scanned displays on these vector-based drawings. This paper presents a general vector-oriented drawing method to display computer vector graphics on different laser-scanned displays with optimization. The method considers how to solve the three fundamental problems inherent in laser projection: achieving constant beam intensity, blanking timing and corner overshooting. A velocity parameter has been used to achieve constant beam velocity for all strokes. Blanking timing which is related to turning on/off the laser beam has been examined and a simple test pattern is presented to estimate the total delay that exists in the laser-scanned display and compensate for it. In addition, an optimized approach to avoid corner overshooting and ringing is proposed: the dwelling time of the laser beam at a corner is set according to the corner angle. Moreover, a comparison between the proposed method and the point-oriented method in terms of speed has been presented. It is demonstrated that the vector-oriented approach outperforms the point-oriented approach. Thus, this paper describes the fundamental problems related to laser graphics that must be well considered when drawing with any laser-scanned display.","subitem_description_type":"Other"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier B.V"}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.displa.2009.03.003","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2009 Elsevier B.V."}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0141-9382","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer and Information Sciences, Iwate University"}]},"item_16_version_type_27":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Halabi, Osama"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Chiba, Norishige"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"dis-v30i3p97-106.pdf","filesize":[{"value":"717.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"dis-v30i3p97-106.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/9737/files/dis-v30i3p97-106.pdf"},"version_id":"b4eb7aae-f92b-4b24-9ec1-4d2e4ff1106e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Laser graphics","subitem_subject_scheme":"Other"},{"subitem_subject":"Vector graphics","subitem_subject_scheme":"Other"},{"subitem_subject":"Drawing optimization","subitem_subject_scheme":"Other"},{"subitem_subject":"Methodology and techniques–standards","subitem_subject_scheme":"Other"}]},"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":"Efficient vector-oriented graphic drawing method for laser-scanned display","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Efficient vector-oriented graphic drawing method for laser-scanned display"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-08-25"},"publish_date":"2009-08-25","publish_status":"0","recid":"9737","relation_version_is_last":true,"title":["Efficient vector-oriented graphic drawing method for laser-scanned display"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T10:57:27.962451+00:00"}