{"id":527348,"date":"2022-12-15T01:11:02","date_gmt":"2022-12-14T22:11:02","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/team-develops-image-deep-learning-technology-to-present-vr-and-ar-screens-more-vividly-and-realistically\/"},"modified":"2022-12-15T01:11:02","modified_gmt":"2022-12-14T22:11:02","slug":"team-develops-image-deep-learning-technology-to-present-vr-and-ar-screens-more-vividly-and-realistically","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/team-develops-image-deep-learning-technology-to-present-vr-and-ar-screens-more-vividly-and-realistically\/","title":{"rendered":"#Team develops image deep learning technology to present VR and AR screens more vividly and realistically"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a43f4ae18e12\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a43f4ae18e12\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/team-develops-image-deep-learning-technology-to-present-vr-and-ar-screens-more-vividly-and-realistically\/#%E2%80%9CTeam_develops_image_deep_learning_technology_to_present_VR_and_AR_screens_more_vividly_and_realistically%E2%80%9D\" >&#8220;Team develops image deep learning technology to present VR and AR screens more vividly and realistically&#8221;<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CTeam_develops_image_deep_learning_technology_to_present_VR_and_AR_screens_more_vividly_and_realistically%E2%80%9D\"><\/span>&#8220;Team develops image deep learning technology to present VR and AR screens more vividly and realistically&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2020\/vr.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2020\/vr.jpg\" data-sub-html=\"Credit: Pixabay\/CC0 Public Domain\">\n<figure class=\"article-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2020\/vr.jpg\" alt=\"vr\" title=\"Credit: Pixabay\/CC0 Public Domain\" width=\"800\" height=\"530\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Credit: Pixabay\/CC0 Public Domain<br \/>\n            <\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p>Professor Jin Kyong-hwan&#8217;s research team of the Department of Electrical Engineering and Computer <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a> at Daegu Gyeongbuk Institute of Science and <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" data-internallinksmanager029f6b8e52c=\"4\" title=\"Technology\" target=\"_blank\" rel=\"noopener\">Technology<\/a> (DGIST) has developed image processing deep learning technology that reduces memory speed and increases resolution by 3dB compared to existing technologies.<\/p>\n<p>                                                                                Developed through joint research with Choi Kwang-pyo of Samsung Research, this technology reduces aliasing phenomenon on the screen compared to existing signal processing-based image interpolation technology (Bicubic interpolation), thus producing more natural video output. In particular, it can restore the high-frequency part of images clearly. It is expected to display a natural screen when using VR or AR.<\/p>\n<p>Signal processing-based image interpolation technology (Bicubic interpolation) preserves desired images in various environments by designating a specific location of an image. It has the advantage of saving memory and speed, but deteriorates the quality and deforms the image.<\/p>\n<p>To address this issue, deep learning-based, ultra-high-resolution video image conversion technologies were developed, but most of them are convolutional artificial intelligence network-based technologies, which have the disadvantage of inaccurate estimation of values between pixels, which can lead to image deformation. Implicit expression neural network technology to overcome these disadvantages is drawing attention, but the disadvantage of implicit expression neural network technology is that it cannot capture high-frequency components, and it increases memory and speed.<\/p>\n<p>Professor Jin Kyong-hwan&#8217;s research team developed a technology that resolves the image into several frequencies so that the characteristics of high-frequency components can be expressed in the image, and reassigns coordinates to resolved frequencies using implicit expression neural network technology so that the image can be shown more clearly. <\/p>\n<p>It can be described as a new technology that combines Fourier analysis, which is an image deep learning technology, and implicit expression neural network technology. The newly implemented technology can improve implicit expression neural networks that could not restore high-frequency components by resolving essential frequency components in restoring images through an artificial intelligence network.<\/p>\n<p>Professor Jin Kyong-hwan said, &#8220;The technology developed this time is excellent, as it shows higher restoration performance and consumes less memory than technology used in the existing image warping field. We hope that the technology is utilized for image quality restoration and image editing in the future and hope that it will contribute to both academia and industries.&#8221;\n                                                                                                                            <\/p>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Jaewon Lee et al, Learning Local Implicit Fourier Representation for Image Warping, <i>arXiv<\/i> (2022).  <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.48550\/arxiv.2207.01831\">DOI: 10.48550\/arxiv.2207.01831<\/a><\/p>\n<div class=\"mt-3\">\n                                                    <strong>Journal information:<\/strong><br \/>\n                                                                                                            <cite>arXiv<\/cite><br \/>\n                                                        <a rel=\"nofollow noopener\" target=\"_blank\" class=\"icon_open\" href=\"http:\/\/arxiv.org\/\"><br \/>\n                                                            <svg><use href=\"https:\/\/techx.b-cdn.net\/tmpl\/v2\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/><\/svg><\/a> <\/p><\/div>\n<\/p><\/div>\n<p>                                                Provided by<br \/>\n                                                                                                    DGIST (Daegu Gyeongbuk Institute of Science and Technology)<\/p>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                <strong>Citation<\/strong>:<br \/>\n                                                Team develops image deep learning technology to present VR and AR screens more vividly and realistically (2022, December 14)<br \/>\n                                                retrieved 15 December 2022<br \/>\n                                                from https:\/\/techxplore.com\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2022-12-team-image-deep-technology-vr.html<\/p>\n<p>                                            This document is subject to copyright. 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Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMLG0nwswvr63Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\">For forums sites go to <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/forum.buradabiliyorum.com\/\" target=\"_blank\" rel=\"noopener\">Forum.BuradaBiliyorum.Com<\/a><\/span><\/strong>\n<\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more Like this articles, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/en.buradabiliyorum.com\/science\/\" target=\"_blank\" rel=\"noopener\">Science category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/techxplore.com\/news\/2022-12-team-image-deep-technology-vr.html\" target=\"_blank\" rel=\"noopener\">Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Team develops image deep learning technology to present VR and AR screens more vividly and realistically&#8221; Credit: Pixabay\/CC0 Public Domain Professor Jin Kyong-hwan&#8217;s research team of the Department of Electrical Engineering and Computer Science at Daegu Gyeongbuk Institute of Science and Technology (DGIST) has developed image processing deep learning technology that reduces memory speed and&#8230;<\/p>\n","protected":false},"author":1,"featured_media":527349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/hires\/2020\/vr.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-527348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/527348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=527348"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/527348\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/527349"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=527348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=527348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=527348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}