{"id":1008,"date":"2018-11-06T16:13:44","date_gmt":"2018-11-06T18:13:44","guid":{"rendered":"https:\/\/wp.ufpel.edu.br\/vitech\/?page_id=1008"},"modified":"2022-05-26T08:53:06","modified_gmt":"2022-05-26T11:53:06","slug":"research","status":"publish","type":"page","link":"https:\/\/wp.ufpel.edu.br\/vitech\/research\/","title":{"rendered":"Research"},"content":{"rendered":"<p style=\"text-align: justify;\">The <strong>ViTech<\/strong> research activities are summarized in this concept map, which includes the following main topics related to visual signal coding for different technologies.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1197\" data-permalink=\"https:\/\/wp.ufpel.edu.br\/vitech\/research\/vitech-concept-map\/\" data-orig-file=\"https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?fit=1342%2C678&amp;ssl=1\" data-orig-size=\"1342,678\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ViTech Concept Map\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?fit=400%2C202&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?fit=584%2C295&amp;ssl=1\" class=\"aligncenter wp-image-1197 size-full\" src=\"https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?resize=584%2C295&#038;ssl=1\" alt=\"\" width=\"584\" height=\"295\" srcset=\"https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?w=1342&amp;ssl=1 1342w, https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?resize=400%2C202&amp;ssl=1 400w, https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?resize=1024%2C517&amp;ssl=1 1024w, https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?resize=768%2C388&amp;ssl=1 768w, https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?resize=500%2C253&amp;ssl=1 500w, https:\/\/i0.wp.com\/wp.ufpel.edu.br\/vitech\/files\/2021\/04\/ViTech-Concept-Map.jpg?w=1168&amp;ssl=1 1168w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/p>\n<h1 style=\"text-align: justify;\">Technologies:<\/h1>\n<ul>\n<li>Video coding standards (AV1, VP9, VP8, VVC, HEVC, H.264\/AVC, etc);<\/li>\n<li>Multiview, 3D and 360 video compression;<\/li>\n<li>Point cloud compression;<\/li>\n<li>Light field compression.<\/li>\n<\/ul>\n<h1 style=\"text-align: justify;\">Solutions at application-level:<\/h1>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: justify;\"><strong>Complexity reduction\/control:<\/strong> Optimization of visual signal coding algorithms, development of novel low-complexity solutions, use of artificial intelligence techniques to reduce encoding costs;<\/li>\n<li><strong>Coding tools development: <\/strong>development of new coding tools and algorithms for prediction, transforms and entropy coding of visual signal coding systems;<\/li>\n<li style=\"text-align: justify;\"><strong>Coding Efficiency and Complexity Assessment:<\/strong> Evaluation on the efficiency of visual signal coding systems;<\/li>\n<li style=\"text-align: justify;\"><strong>Video quality assessment:<\/strong> Subjective and objective quality evaluation for 2D and 3D videos.<\/li>\n<\/ul>\n<h1 style=\"text-align: justify;\">Solutions at system-level:<\/h1>\n<ul>\n<li style=\"text-align: justify;\"><strong>Parallel Solutions:<\/strong> Parallelism exploration using GPUs and multi\/many-core systems;<\/li>\n<li style=\"text-align: justify;\"><strong>Memory solutions:<\/strong> Approximate storage and memory hierarchy design;<\/li>\n<li style=\"text-align: justify;\"><strong>Hardware accelerators<\/strong><strong>:<\/strong> Dedicated FPGA and ASIC hardware design for video coding using power-efficient techniques;<\/li>\n<li style=\"text-align: justify;\"><strong>Architectural solutions for embedded systems<\/strong>: High-level simulation and NoC-based solutions.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The ViTech research activities are summarized in this concept map, which includes the following main topics related to visual signal coding for different technologies. Technologies: Video coding standards (AV1, VP9, VP8, VVC, HEVC, H.264\/AVC, etc); Multiview, 3D and 360 video &hellip; <a href=\"https:\/\/wp.ufpel.edu.br\/vitech\/research\/\">Continue lendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":746,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-1008","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P8w5KL-gg","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/pages\/1008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/users\/746"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/comments?post=1008"}],"version-history":[{"count":20,"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/pages\/1008\/revisions"}],"predecessor-version":[{"id":1230,"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/pages\/1008\/revisions\/1230"}],"wp:attachment":[{"href":"https:\/\/wp.ufpel.edu.br\/vitech\/wp-json\/wp\/v2\/media?parent=1008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}