{"id":4130,"date":"2025-04-01T13:37:09","date_gmt":"2025-04-01T04:37:09","guid":{"rendered":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/%e7%a0%94%e7%a9%b6%e3%83%86%e3%83%bc%e3%83%9e%e4%b8%80%e8%a6%a7\/%e7%a0%94%e7%a9%b6%e3%83%97%e3%83%ad%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e4%b8%80%e8%a6%a7\/redirected-drawing\/"},"modified":"2025-04-01T14:02:02","modified_gmt":"2025-04-01T05:02:02","slug":"redirected-drawing","status":"publish","type":"page","link":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/research\/projects\/redirected-drawing\/","title":{"rendered":"Redirected Drawing"},"content":{"rendered":"\n<h1>Redirected Drawing<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.icd.riec.tohoku.ac.jp\/wp-content\/uploads\/RedirectedDrawing-1024x376.png\" alt=\"\" class=\"wp-image-5300\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Drawing, writing, and painting on 2D surfaces in VR offers arbitrary interaction with virtual canvases of unlimited size. We propose Redirected Drawing, a novel methodology that applies visual manipulation to the user&#8217;s drawing movement in VR to expand the perceived surface size required for the drawing experience. To this end, this study specifically explores translation gain manipulation, where the displacement of a drawing stroke in reality is simply multiplied by a gain to represent it in VR. Our results show that pen-based drawing on a physical surface allows for a gain of up to 1.16 without being noticed by the user, which is more suited to expanding a virtual canvas size than finger-based drawing on a physical surface or in mid-air.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"jetpack-video-wrapper\"><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe class='youtube-player' width='1170' height='659' src='https:\/\/www.youtube.com\/embed\/nGCOfqhDumE?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=ja&#038;autohide=2&#038;wmode=transparent' allowfullscreen='true' style='border:0;' sandbox='allow-scripts allow-same-origin allow-popups allow-presentation'><\/iframe><\/span><\/div>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3>Publication<\/h3>\n\n\n\n<h4>International<\/h4>\n\n\n\n<ul>\n<li>Kumpei Ogawa, Kazuyuki Fujita, Kazuki Takashima, Yoshifumi Kitamura, Redirected Drawing: Expanding the Perceived Canvas Size in VR, Proceedings of the 2025 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), pp. 494-504, March 2025, <a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/10937468\">10.1109\/VR59515.2025.00073<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Redirected Drawing Drawing, writing, and painting on 2D surfaces in VR offers arbitrary interaction with virtu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":933,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/page-full-width.php","meta":[],"_links":{"self":[{"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/pages\/4130"}],"collection":[{"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=4130"}],"version-history":[{"count":1,"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/pages\/4130\/revisions"}],"predecessor-version":[{"id":4144,"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/pages\/4130\/revisions\/4144"}],"up":[{"embeddable":true,"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/pages\/933"}],"wp:attachment":[{"href":"https:\/\/www.icd.riec.tohoku.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=4130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}