{"id":1798,"date":"2026-05-13T10:31:58","date_gmt":"2026-05-13T10:31:58","guid":{"rendered":"https:\/\/hria.utcluj.ro\/?p=1798"},"modified":"2026-05-13T11:22:27","modified_gmt":"2026-05-13T11:22:27","slug":"detectarea-obiectelor-spatiale-cu-inteligenta-artificiala","status":"publish","type":"post","link":"https:\/\/hria.utcluj.ro\/en\/detectarea-obiectelor-spatiale-cu-inteligenta-artificiala\/","title":{"rendered":"Detectarea obiectelor spa\u021biale folosind inteligen\u021b\u0103 artificial\u0103"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Monitorizarea spa\u021biului cosmic devine din ce \u00een ce mai important\u0103 \u00een contextul cre\u0219terii num\u0103rului de sateli\u021bi \u0219i al riscurilor asociate cu resturile spa\u021biale. Este propus\u0103 o abordare bazat\u0103 pe inteligen\u021b\u0103 artificial\u0103 pentru detectarea \u0219i analiza obiectelor spa\u021biale utiliz\u00e2nd instrumente optice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Scopul principal al acestui demers este dezvoltarea unor metode eficiente pentru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>detectarea precis\u0103 a obiectelor spa\u021biale \u00een timp real<\/li>\n\n\n\n<li>utilizarea datelor provenite de la instrumente optice<\/li>\n\n\n\n<li>\u00eembun\u0103t\u0103\u021birea acurate\u021bei observa\u021biilor \u00een condi\u021bii dificile<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sistemul este conceput pentru a func\u021biona \u00een aplica\u021bii reale, cu cerin\u021be de procesare rapid\u0103 \u0219i robuste\u021be ridicat\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Metodologia propus\u0103 combin\u0103 dou\u0103 direc\u021bii complementare:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Modele de \u00eenv\u0103\u021bare automat\u0103<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>utilizarea modelelor de tip <strong>YOLO<\/strong> pentru detectarea obiectelor<\/li>\n\n\n\n<li>identificarea traiectoriilor sateli\u021bilor sub form\u0103 de \u201estreaks\u201d (urme luminoase)<\/li>\n\n\n\n<li>procesarea direct\u0103 a ie\u0219irilor brute ale detectorului pentru a identifica semnale slabe<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Modele geometrice clasice<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>validarea \u0219i rafinarea detec\u021biilor ob\u021binute prin ML<\/li>\n\n\n\n<li>\u00eembun\u0103t\u0103\u021birea preciziei localiz\u0103rii<\/li>\n\n\n\n<li>reducerea erorilor generate de zgomot sau artefacte<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aceast\u0103 combina\u021bie permite ob\u021binerea unui echilibru \u00eentre robuste\u021bea datelor \u0219i acurate\u021bea rezultatelor.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"343\" src=\"https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-1024x343.png\" alt=\"\" class=\"wp-image-1799\" srcset=\"https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-1024x343.png 1024w, https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-300x100.png 300w, https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-768x257.png 768w, https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-1536x514.png 1536w, https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-2048x686.png 2048w, https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-yolo-18x6.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Provoc\u0103ri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Detectarea obiectelor spa\u021biale din imagini optice implic\u0103 o serie de dificult\u0103\u021bi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>raport semnal-zgomot sc\u0103zut (low SNR)<\/strong><\/li>\n\n\n\n<li>interferen\u021be cauzate de nori \u0219i condi\u021bii atmosferice<\/li>\n\n\n\n<li>vizibilitate redus\u0103 a obiectelor (ex: sateli\u021bi slabi sau \u00eendep\u0103rta\u021bi)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aceste aspecte fac necesar\u0103 utilizarea unor metode avansate de procesare \u0219i filtrare a datelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rezultate \u0219i contribu\u021bii<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cercet\u0103rile realizate demonstreaz\u0103 eficien\u021ba abord\u0103rii propuse \u00een detectarea urmelor slabe ale sateli\u021bilor, chiar \u0219i \u00een condi\u021bii dificile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contribu\u021biile includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>metode de detec\u021bie bazate pe ie\u0219iri brute ale modelelor YOLO<\/li>\n\n\n\n<li>integrarea detec\u021biei \u00eentr-un sistem capabil de func\u021bionare \u00een timp real<\/li>\n\n\n\n<li>analiz\u0103 detaliat\u0103 a observa\u021biilor optice asupra sateli\u021bilor din orbita joas\u0103 (LEO)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video height=\"962\" style=\"aspect-ratio: 1440 \/ 962;\" width=\"1440\" controls src=\"https:\/\/hria.utcluj.ro\/wp-content\/uploads\/2026\/05\/space-satellites-small.mp4\"><\/video><\/figure>","protected":false},"excerpt":{"rendered":"<p>Monitorizarea spa\u021biului cosmic devine din ce \u00een ce mai important\u0103 \u00een contextul cre\u0219terii num\u0103rului de sateli\u021bi \u0219i al riscurilor asociate cu resturile spa\u021biale. Este propus\u0103 o abordare bazat\u0103 pe inteligen\u021b\u0103 artificial\u0103 pentru detectarea \u0219i analiza obiectelor spa\u021biale utiliz\u00e2nd instrumente optice. Scopul principal al acestui demers este dezvoltarea unor metode eficiente pentru: Sistemul este conceput pentru&hellip;&nbsp;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"default","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"off","neve_post_elements_order":"[\"content\"]","neve_meta_disable_header":"off","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1798","post","type-post","status-publish","format-standard","hentry","category-rezultate"],"_links":{"self":[{"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/posts\/1798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/comments?post=1798"}],"version-history":[{"count":2,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/posts\/1798\/revisions"}],"predecessor-version":[{"id":1802,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/posts\/1798\/revisions\/1802"}],"wp:attachment":[{"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/media?parent=1798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/categories?post=1798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hria.utcluj.ro\/en\/wp-json\/wp\/v2\/tags?post=1798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}