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class=\"elementor elementor-5822\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ee1771b e-flex e-con-boxed e-con e-parent\" data-id=\"3ee1771b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-529705da e-con-full e-flex e-con e-child\" data-id=\"529705da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4b359510 e-con-full e-flex e-con e-child\" data-id=\"4b359510\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-76307130 e-con-full e-flex e-con e-child\" data-id=\"76307130\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d694e86 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-jkit_post_date\" data-id=\"d694e86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jkit_post_date.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-date jeg_module___69e72948ab177\" ><span class=\"post-date \"><a href=\"https:\/\/xrcenter.project.uoi.gr\/el\/2025\/12\/22\/\">22 \u0394\u03b5\u03ba\u03b5\u03bc\u03b2\u03c1\u03af\u03bf\u03c5, 2025<\/a><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c923f30 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-jkit_post_terms\" data-id=\"1c923f30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jkit_post_terms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-terms jeg_module__1_69e72948aba22\" ><span class=\"post-terms\"><span class=\"term-list \"><a href=\"https:\/\/xrcenter.project.uoi.gr\/el\/category\/anouncement\/\">Anouncement<\/a><\/span>,<span class=\"term-list \"><a href=\"https:\/\/xrcenter.project.uoi.gr\/el\/category\/event\/\">Event<\/a><\/span><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f37a7a9 elementor-widget elementor-widget-jkit_post_title\" data-id=\"5f37a7a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jkit_post_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-title jeg_module__2_69e72948ac6fe\" ><h1 class=\"post-title style-gradient \">Presentation of the doctoral thesis of Mr. Odysseas Tsakai at EpirusXRCenter<\/h1><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-207b9efb e-flex e-con-boxed e-con e-parent\" data-id=\"207b9efb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-24e1ca29 jkit-sticky-element--enabled e-con-full elementor-hidden-tablet elementor-hidden-mobile e-flex jkit-sticky-element-on--down jkit-sticky-position--sticky e-con e-child\" data-id=\"24e1ca29\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jkit_sticky_device&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;jkit_sticky_top_position&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]}}\">\n\t\t\t\t<div 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elementor-widget-jkit_post_featured_image\" data-id=\"3cbce081\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jkit_post_featured_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-post-featured-image jeg_module__4_69e72948adcda\" ><div class=\"post-featured-image \"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-scaled.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-scaled.jpg 2560w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-300x225.jpg 300w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-1024x768.jpg 1024w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-768x576.jpg 768w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-1536x1152.jpg 1536w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-2048x1536.jpg 2048w, https:\/\/xrcenter.project.uoi.gr\/wp-content\/uploads\/2025\/12\/20251219_120738-min-16x12.jpg 16w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fa55f8a elementor-widget elementor-widget-heading\" data-id=\"6fa55f8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Presentation of the doctoral thesis of Mr. Odysseas Tsakai at EpirusXRCenter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6058cec4 elementor-widget elementor-widget-text-editor\" data-id=\"6058cec4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>On Friday, December 19, 2025, at 12:00 p.m., the presentation of Mr. Odysseas Katsikis&#8217; doctoral dissertation took place at the facilities of the Virtual and Augmented Reality Center of Epirus (KEEI) of the Department of Informatics and Telecommunications, at the University Campus of Arta.<\/p><p>The doctoral dissertation, entitled &#8220;Optimized machine vision techniques using Convolutional Neural Networks,&#8221; focuses on the development and evaluation of efficient machine vision methods, utilizing modern Convolutional Neural Network (CNN) architectures. The research contributes significantly to improving the accuracy, speed, and computational efficiency of vision systems, with applications in areas such as image analysis, pattern recognition, and intelligent systems.<\/p><p>The presentation highlighted the importance of machine vision techniques in modern science and technology, as well as the role of artificial intelligence in addressing complex real-time problems. At the same time, the contribution of KEEPI as a space that supports and promotes innovative research and academic excellence was emphasized.<\/p><p>The Department of Informatics and Telecommunications and HCILAB warmly congratulate Mr. Odysseas Tsakai on the successful presentation of his doctoral thesis and wish him every success in his future scientific and professional career.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3308e230 elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"3308e230\" data-element_type=\"widget\" data-e-type=\"widget\" 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