{"id":2905,"date":"2024-03-30T18:13:07","date_gmt":"2024-03-30T18:13:07","guid":{"rendered":"https:\/\/du-check.eu\/?p=2905"},"modified":"2024-05-10T10:28:55","modified_gmt":"2024-05-10T08:28:55","slug":"deepfake-tehnologija-i-parlamentari-izbori-2024","status":"publish","type":"post","link":"https:\/\/du-check.eu\/hr\/deepfake-tehnologija-i-parlamentari-izbori-2024\/","title":{"rendered":"Deepfake tehnologija i parlamentarni izbori 2024"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Autor<\/strong>: Marko Ro\u0161ko <br><strong>Datum<\/strong>: 30. 03. 2024<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>Izvorna objava<\/strong> (arhivirana): <strong>Privatni profil na X (<\/strong><a href=\"https:\/\/ia800301.us.archive.org\/5\/items\/21357890-09876543\/21357890%27%27%2B09876543.jpg\" data-type=\"link\" data-id=\"https:\/\/ia800301.us.archive.org\/5\/items\/21357890-09876543\/21357890%27%27%2B09876543.jpg\"><strong>1<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/ia600305.us.archive.org\/15\/items\/picture-3_202405\/Picture3.jpg\" data-type=\"link\" data-id=\"https:\/\/ia600305.us.archive.org\/15\/items\/picture-3_202405\/Picture3.jpg\"><strong>2<\/strong><\/a><strong>)<\/strong><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#ffcd05;color:#ffcd05\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tvrdnja 1<\/strong>: &#8220;The Great Dictator. Kontroverzni film iz 1940. Svaka sli\u010dnost je\u2026&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tvrdnja 2<\/strong>: &#8220;MOST se ru\u0161i!&#8221;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#ffcd05;color:#ffcd05\"\/>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Privatni profil na dru\u0161tvenoj mre\u017ei X(Twitter) dijeli slike i videozapise kreirane ili obra\u0111ene uz pomo\u0107 umjetne inteligencije (UI) \u010diji su glavni motivi politi\u010di akteri, a posebice kandidati i politi\u010dke stranke koje sudjeluju u predstoje\u0107im parlamentarnim izborima. DU-CHECK je analizrao neke od ovih objava kako bi \u010ditatelje upoznao s tehnikama i alatima s kojima mogu samostalno provoditi provjeru autenti\u010dnosti izvora takvog sadr\u017eaja.<\/p>\n\n\n\n<div class=\"wp-block-group\" style=\"padding-top:var(--wp--preset--spacing--40)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Deepfake videi hrvatskih politi\u010dara<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Privatni korisnik na X(Twitteru) objavio je 28.3.2024. izmijenjeni video koji prikazuje Andreja Plenkovi\u0107a s oznakama na licu i brkovima koji podsje\u0107aju na Adolfa Hitlera, \u0161to je implicitno sugerirano i nazivom objave &#8220;The Great Dictator&#8221;. Uz to, video sadr\u017ei i audio zapis na njema\u010dkom jeziku.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Uz video je primjetna TikTok oznaka korisnika @andrejplenkovic, insinuiraju\u0107i da je video preuzet s TikTok profila aktualnog premijera. Koriste\u0107i <a href=\"https:\/\/lens.google\/howlensworks\/\"><strong>Google objektiv<\/strong><\/a> i alat za obrnutu pretragu slika, jednostavno je detektirati i identificirati originalni video koji je objavio Andrej Plenkovi\u0107 na svom <a href=\"https:\/\/www.tiktok.com\/@plenkovic_andrej\/video\/7351333981415066912?embed_source=121374463%2C121404358%2C121351166%2C121331973%2C120811592%2C120810756%3Bnull%3Bembed_masking&amp;refer=embed&amp;referer_url=www.jutarnji.hr%2Fscena%2Fdomace-zvijezde%2Ftiktoker-andrej-plenkovic-snimio-ili-ili-video-pratitelji-mu-dodali-pitanje-korupcija-ili-korupcija-15445687&amp;referer_video_id=7352835825320725793\"><strong>TikTok kanalu<\/strong><\/a>.<\/p>\n<\/div><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1.jpg 388w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1-268x300.jpg 268w\" decoding=\"async\"   data-src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1.jpg\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2934 lazyload\"  sizes=\"(max-width: 388px) 100vw, 388px\" \/><noscript><img decoding=\"async\" width=\"388\" height=\"434\" src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1.jpg\" alt=\"\" class=\"wp-image-2934\" srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1.jpg 388w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture1-268x300.jpg 268w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/noscript><figcaption class=\"wp-element-caption\">Foto: X(Twitter)<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\" style=\"font-style:normal;font-weight:200\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2.png 576w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2-300x222.png 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2-512x380.png 512w\" decoding=\"async\"   data-src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2936 lazyload\"  sizes=\"(max-width: 576px) 100vw, 576px\" \/><noscript><img decoding=\"async\" width=\"576\" height=\"427\" src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2.png\" alt=\"\" class=\"wp-image-2936\" srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2.png 576w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2-300x222.png 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture2-512x380.png 512w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/noscript><figcaption class=\"wp-element-caption\">Foto: TikTok<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Osim videa u kojem Andrej Plenkovi\u0107 ima izmijenjeno lice kako bi sli\u010dio Adolfu Hitleru, isti korisnik je dan prije, 27. 3. 2024., objavio i izmijenjeni video Nikole Grmoje koji iznosi svoje ambicije za premijersko mjesto na parlamentarnim izborima.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Na snimci je odmah uo\u010dljiva manipulacija, budu\u0107i da Nikola Grmoja govori vlastitim glasom, ali s izmijenjenim crtama lica kako bi sli\u010dio na Andreja Plenkovi\u0107a. Iako je manipulacija o\u010dita na prvi pogled, kao i u prethodnom primjeru, provjera izvora poslu\u017eit \u0107e kao izvrsna vje\u017eba za pronalazak originalnog videa.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Koriste\u0107i obrnutu pretragu za sliku izmijenjenog videa, Google Lens identificira da je originalan sadr\u017eaj objavljen na <a href=\"https:\/\/www.youtube.com\/watch?v=-ONhmG9pk4s\"><strong>YouTube kanalu stranke MOST<\/strong><\/a>. S obzirom da su oba videa izra\u0111ena pomo\u0107u sofisticiranijih tehnika manipulacije, mo\u017ee se re\u0107i da je kori\u0161tena deepfake tehnologija.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\" style=\"font-style:normal;font-weight:200\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3.jpg 547w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3-300x198.jpg 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3-512x338.jpg 512w\" decoding=\"async\"   data-src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3.jpg\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2939 lazyload\"  sizes=\"(max-width: 547px) 100vw, 547px\" \/><noscript><img decoding=\"async\" width=\"547\" height=\"361\" src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3.jpg\" alt=\"\" class=\"wp-image-2939\" srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3.jpg 547w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3-300x198.jpg 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture3-512x338.jpg 512w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/noscript><figcaption class=\"wp-element-caption\">Foto: X(Twitter)<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\" style=\"font-style:normal;font-weight:200\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-1024x576.png 1024w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-300x169.png 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-768x432.png 768w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-512x288.png 512w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-920x517.png 920w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4.png 1265w\" decoding=\"async\"   data-src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-1024x576.png\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2940 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-1024x576.png\" alt=\"\" class=\"wp-image-2940\" srcset=\"https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-1024x576.png 1024w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-300x169.png 300w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-768x432.png 768w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-512x288.png 512w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4-920x517.png 920w, https:\/\/du-check.eu\/wp-content\/uploads\/2024\/05\/Picture4.png 1265w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><figcaption class=\"wp-element-caption\">Foto: YouTube<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-group\" style=\"padding-top:var(--wp--preset--spacing--40)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Deepfake i cheapfake<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><a href=\"https:\/\/spectrum.ieee.org\/what-is-deepfake\"><strong>Deepfake tehnologija<\/strong><\/a> koristi napredne algoritme strojnog u\u010denja i umjetnu inteligenciju za kreiranje realisti\u010dnih audiovizualnih sadr\u017eaja, prikazuju\u0107i osobe u situacijama u kojima nikada nisu bile ili mijenjaju\u0107i njihove karakteristike tako da nalikuju nekoj drugoj osobi. Ovo uklju\u010duje manipulaciju video snimaka tako da se \u010dini kao da netko izgovara rije\u010di koje nikada nije rekao ili stvaranje potpuno novih scena s poznatim osobama.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Deepfake sadr\u017eaji mogu se brzo i relativno jednostavno proizvesti zahvaljuju\u0107i rapidnom razvoj tehnologije. Detekcija deepfake sadr\u017eaja predstavlja izazov zbog sve sofisticiranijih tehnika stvaranja, ali znanstvenici razvijaju <a href=\"https:\/\/arxiv.org\/vc\/arxiv\/papers\/2103\/2103.00484v1.pdf\"><strong>metode za njihovo otkrivanje<\/strong><\/a> i borbu protiv zloupotrebe.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">S druge strane, <a href=\"\/hr\/S%20druge%20strane,%20%22cheapfake%22%20videi%20koriste%20pristupa\u010dnije,%20jednostavnije%20alate%20za%20video%20ure\u0111ivanje%20bez%20primjene%20napredne%20AI.%20Ovakve%20manipulacije%20mogu%20uklju\u010divati%20jednostavnu%20promjenu%20konteksta%20postoje\u0107eg%20sadr\u017eaja,%20promjene%20brzine%20reprodukcije,%20Photoshop%20ili%20kori\u0161tenje%20dvojnika.%20Iako%20su%20pristupa\u010dniji%20za%20\u0161iru%20populaciju%20i%20ne%20zahtijevaju%20specijalisti\u010dka%20znanja,%20%22cheapfake%22%20videi%20obi\u010dno%20rezultiraju%20manje%20uvjerljivim%20manipulacijama%20u%20usporedbi%20s%20%22deepfake%22%20videima\u200b\/\"><strong>cheapfake<\/strong><\/a> videa koriste pristupa\u010dnije, jednostavnije alate za video ure\u0111ivanje bez primjene napredne umjetne inteligencije. Ovakve manipulacije mogu uklju\u010divati jednostavnu promjenu konteksta postoje\u0107eg sadr\u017eaja, promjene brzine reprodukcije ili photoshop.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Iako su pristupa\u010dniji za \u0161iru populaciju i ne zahtijevaju specijalisti\u010dka znanja, cheapfake videa obi\u010dno rezultiraju manje uvjerljivim manipulacijama u usporedbi s &#8220;deepfake&#8221; videima\u200b.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-style-cs-about has-primary-color has-text-color has-background has-link-color wp-elements-1\" style=\"background-color:#ffcd05;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-a48333fe wp-block-group-is-layout-constrained\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Zaklju\u010dak<\/strong><\/p>\n\n\n\n<p class=\"has-primary-color has-text-color has-link-color has-medium-font-size wp-elements-2 wp-block-paragraph\">Privatni profil na dru\u0161tvenoj mre\u017ei X (Twitter) objavljuje slike i videozapise politi\u010dkih aktera, kreirane ili modificirane s pomo\u0107u umjetne inteligencije. U fokusu takvih videa su kandidati i politi\u010dke stranke uklju\u010dene u nadolaze\u0107e parlamentarne izbore.<\/p>\n\n\n\n<p class=\"has-primary-color has-text-color has-link-color has-medium-font-size wp-elements-3 wp-block-paragraph\">Me\u0111u objavljenim materijalima pojavio se i deepfake video Andreja Plenkovi\u0107a s crtama lica i brkovima koji asociraju na Adolfa Hitlera. Video tako\u0111er pokazuje oznaku TikTok @andrejplenkovic, \u0161to ukazuje da je preuzet s premijerovog TikTok profila. Koriste\u0107i Google Lens i alate za pretra\u017eivanje slika, mo\u017ee se prona\u0107i originalni video na Plenkovi\u0107evom TikTok kanalu koji potvr\u0111uje da navedeni video nije istinit.<\/p>\n\n\n\n<p class=\"has-primary-color has-text-color has-link-color has-medium-font-size wp-elements-4 wp-block-paragraph\">Tako\u0111er, dan prije, objavljen je izmijenjeni video Nikole Grmoje s ambicijama za premijersku poziciju. Nikola Grmoja govori vlastitim glasom, ali s izmijenjenim crtama lica da bi podsje\u0107ao na Andreja Plenkovi\u0107a. Obrnuta pretraga slika vodi do originalnog videa na YouTube kanalu stranke MOST. S obzirom na sofisticiranu manipulaciju, o\u010dito je kori\u0161tenje deepfake tehnologije.<\/p>\n\n\n\n<p class=\"has-primary-color has-text-color has-link-color has-medium-font-size wp-elements-5 wp-block-paragraph\">Me\u0111utim, iako su ovi videozapisi izmijenjeni, korisnik na svom profilu jasno isti\u010de da proizvodi \u0161aljivi sadr\u017eaj te da je konceptualni umjetnik po zanimanju.<\/p>\n\n\n\n<p class=\"has-primary-color has-text-color has-link-color has-medium-font-size wp-elements-6 wp-block-paragraph\">Stoga, DU-CHECK dodjeljuje ovim videima ocjenu <strong>neto\u010dno<\/strong> i kategorizira ih kao <strong>satiru<\/strong>.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"Privatni korisni\u010dki profil na dru\u0161tvenoj mre\u017ei X (Twitter) objavljuje videozapise i slike stvorene ili obra\u0111ene umjetnom inteligencijom i deepfake tehnologijom, usmjerene na politi\u010dke aktere koji sudjeluju u nadolaze\u0107im izborima. Foto: Freepik.com","protected":false},"author":1,"featured_media":2909,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"default","footnotes":""},"categories":[142,179,149],"tags":[183,144,182,181],"class_list":["post-2905","post","type-post","status-publish","format-standard","has-post-thumbnail","category-fact-check","category-kategorija-satira","category-ocjena-netocno","tag-izbori","tag-netocno","tag-politika","tag-satira","cs-entry"],"_links":{"self":[{"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/posts\/2905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/comments?post=2905"}],"version-history":[{"count":32,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/posts\/2905\/revisions"}],"predecessor-version":[{"id":3365,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/posts\/2905\/revisions\/3365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/media\/2909"}],"wp:attachment":[{"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/media?parent=2905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/categories?post=2905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/du-check.eu\/hr\/wp-json\/wp\/v2\/tags?post=2905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}