{"id":98687,"date":"2022-04-16T22:28:00","date_gmt":"2022-04-16T19:28:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=98687"},"modified":"2022-04-16T18:42:18","modified_gmt":"2022-04-16T15:42:18","slug":"egy-algoritmus-segitsegevel-teljes-sotetsegben-is-lehet-szines-fenykepet-kesziteni","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=98687&lang=hu","title":{"rendered":"Egy algoritmus seg\u00edts\u00e9g\u00e9vel teljes s\u00f6t\u00e9ts\u00e9gben is lehet sz\u00ednes f\u00e9nyk\u00e9pet k\u00e9sz\u00edteni"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A Kaliforniai Egyetem kutat\u00f3i egy olyan algoritmust k\u00e9sz\u00edtettek, ami az infrav\u00f6r\u00f6s kamera \u00e1ltal l\u00e1tott jelenetb\u0151l k\u00e9sz\u00edt egy val\u00f3s\u00e1gh\u0171 k\u00e9pet.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e1r az infrav\u00f6r\u00f6s kamer\u00e1k seg\u00edts\u00e9g\u00e9vel m\u00e9g s\u00f6t\u00e9tben is l\u00e1thatjuk a k\u00f6r\u00fcl\u00f6tt\u00fcnk l\u00e9v\u0151 dolgokat, a technol\u00f3gia nem t\u00f6k\u00e9letes, k\u00e9palkot\u00e1sra ugyanis j\u00f3val kev\u00e9sb\u00e9 alkalmas, mint a hagyom\u00e1nyos f\u00e9nyk\u00e9pez\u0151g\u00e9pek. Az irvine-i Kaliforniai Egyetem kutat\u00f3i azonban kifejlesztettek egy m\u00f3dszert, amivel k\u00f6zelebb lehet hozni az infrav\u00f6r\u00f6s kamer\u00e1kkal k\u00e9sz\u00edtett k\u00e9peket a val\u00f3s\u00e1ghoz.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/fenykepezogep.jpg\" alt=\"\" class=\"wp-image-98688\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/fenykepezogep.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/fenykepezogep-300x132.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/fenykepezogep-768x338.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A Plos One-ban megjelent publik\u00e1ci\u00f3 szerint a szakemberek olyan algoritmus kifejleszt\u00e9s\u00e9re t\u00f6rekedtek, ami egy optimaliz\u00e1lt m\u00e9lytanul\u00f3 algoritmuson alapul. Ez k\u00e9pes megmondani, hogy az infrav\u00f6r\u00f6s tartom\u00e1nyban l\u00e1tott k\u00e9p vajon hogyan n\u00e9zhet ki a val\u00f3s\u00e1gban, norm\u00e1l f\u00e9nyek mellett. Mindez lehet\u0151v\u00e9 tenn\u00e9, hogy teljes s\u00f6t\u00e9ts\u00e9gben is norm\u00e1l m\u00f3don l\u00e1ssunk m\u00e9g akkor is, ha a k\u00f6r\u00fcl\u00f6tt\u00fcnk l\u00e9v\u0151 dolgokat csak infrav\u00f6r\u00f6s f\u00e9ny vil\u00e1g\u00edtja meg \u2013 \u00edrja az IFLScience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00e9nyeg term\u00e9szetesen maga az algoritmus: a szakemberek ezt k\u00e9pzet\u00e9k ki arra, az infrav\u00f6r\u00f6s tartom\u00e1nyban, valamint a norm\u00e1l f\u00e9ny mellett l\u00e1tott k\u00e9peket vesse \u00f6ssze, majd az ut\u00f3bbi seg\u00edts\u00e9g\u00e9vel megn\u00e9zze, hogy mik\u00e9nt lehet \u00e1talak\u00edtani az el\u0151bbi m\u00f3don k\u00e9sz\u00fclt k\u00e9pet hagyom\u00e1nyoss\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e1r az eredm\u00e9ny mag\u00e1\u00e9rt besz\u00e9l, a kutat\u00f3k szerint ez a m\u00f3dszer egyel\u0151re nem haszn\u00e1lhat\u00f3 minden t\u00e9ren \u2013 jelenleg csak az arcokr\u00f3l lehet \u00edgy felv\u00e9telt k\u00e9sz\u00edteni \u2013 \u00e9s ott sem olyan a v\u00e9geredm\u00e9ny, mint amit a mai kamer\u00e1kt\u00f3l megszokhattunk.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"199\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/7e522ee5-f055-494b-8d48-9a78836b5d23.jpg\" alt=\"\" class=\"wp-image-98689\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/7e522ee5-f055-494b-8d48-9a78836b5d23.jpg 480w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/04\/7e522ee5-f055-494b-8d48-9a78836b5d23-300x124.jpg 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A szakemberek \u00fagy l\u00e1tj\u00e1k, hogy ha a mostani algoritmust nem arcokon pr\u00f3b\u00e1ln\u00e1k meg alkalmazni, val\u00f3sz\u00edn\u0171leg nem is adna semmilyen eredm\u00e9nyt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Andrew Browne, a tanulm\u00e1ny vezet\u0151 szerz\u0151je azonban \u00fagy l\u00e1tja, ha a mostani elj\u00e1r\u00e1st tov\u00e1bb fejlesztik, abb\u00f3l egy igen pontos technol\u00f3gia sz\u00fclethet.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/m.hvg.hu\/tudomany\/20220413_fenykepezogep_kamera_fotozas_infravoros_kep#rss\" target=\"_blank\" rel=\"noreferrer noopener\">(hvg.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Kaliforniai Egyetem kutat\u00f3i egy olyan algoritmust k\u00e9sz\u00edtettek, ami az infrav\u00f6r\u00f6s kamera \u00e1ltal l\u00e1tott jelenetb\u0151l k\u00e9sz\u00edt egy val\u00f3s\u00e1gh\u0171 k\u00e9pet.<\/p>\n","protected":false},"author":12,"featured_media":98688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,590,39],"tags":[],"class_list":["post-98687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-it-hu","category-vilag"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/98687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=98687"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/98687\/revisions"}],"predecessor-version":[{"id":98690,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/98687\/revisions\/98690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/98688"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=98687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=98687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=98687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}