{"id":8247,"date":"2018-02-06T08:52:30","date_gmt":"2018-02-06T08:52:30","guid":{"rendered":"http:\/\/mediacritica.md\/?p=8247"},"modified":"2018-02-06T08:53:21","modified_gmt":"2018-02-06T08:53:21","slug":"ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa","status":"publish","type":"post","link":"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/","title":{"rendered":"Ce este Deepfake \u0219i de ce explozia acestui fenomen video este foarte periculoas\u0103"},"content":{"rendered":"<p><strong>\u00cen ultimele doua luni au ap\u0103rut tot mai multe video-uri trucate \u00een care mai ales fe\u021bele unor actri\u021be porno erau \u00eenlocuite \u00eentr-un mod extrem de conving\u0103tor din punct de vedere tehnic de cele ale unor actri\u021be celebre de la Hollywood. Fenomenul a fost denumit Deepfake \u0219i \u00eengrijoreaz\u0103 tot mai mult\u0103 lume, fiindc\u0103 acum exist\u0103 aplica\u021bii care, ajut\u00e2ndu-se de tehnici de machine learning le permit \u0219i celor f\u0103r\u0103 cuno\u0219tiin\u021be tehnice s\u0103 puna pe internet montaje video extrem de bine realizate. Scenariul cel mai grav \u021bine de momentul \u00een care vor fi trucate at\u00e2t video c\u00e2t \u0219i audio declara\u021biile unor lideri politici, ceea ce ar putea duce la conflicte diplomatice reale.<\/strong><\/p>\n<p>Fenomenul a pornit la final de 2017 cand un utiliz\u0103tor cu nickname-ul Deepfakes a pus pe Reddit, pentru divertisment, video-uri \u00een care fe\u021bele erau \u00eenlocuite foarte conving\u0103tor de cele ale unor actori celebri. Este practic vorba de trucaje realizate prin montaj, dar (\u00een unele cazuri) extrem de reu\u0219ite \u0219i de conving\u0103toare,<\/p>\n<p>Au ap\u0103rut aplica\u021bii prin care po\u021bi face asta destul de u\u0219or \u0219i s-au \u00eenmul\u021bit clipurile, printre actri\u021bele ale c\u0103ror fe\u021be au fost puse \u00een secven\u021be porno num\u0103r\u00e2ndu-se Ariana Grande, Selena Gomez, Jessica Chastain, Emma Watson sau Natalie Portman.<\/p>\n<p>Nu au fost \u00eens\u0103 doar secven\u021be porno. Viral a devenit \u0219i video-ul \u00een care cancelarul Angela Merkel se transforma \u00een Donald Trump sau cele \u00een care apar deepfake-uri cu Nicholas Cage.<\/p>\n<p><iframe width=\"865\" height=\"487\" src=\"https:\/\/www.youtube.com\/embed\/5hZOcmqWKzY?feature=oembed\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p>O aplica\u021bie lansat\u0103 acum o luna a fost descarcat\u0103 de peste 100.000 de ori \u0219i, dac\u0103 ai c\u00e2t mai multe poze \u0219i filmule\u021be cu persoan\u0103 a c\u0103rei fa\u021b\u0103 vrei s\u0103 o inserezi \u00eentr-un clip, algoritmii de machine-learning pot suprapune fa\u021ba peste cea unei persoane dintr-un clip ales.<\/p>\n<p>Care este rezultatul? \u00cen multe cazuri se vede foarte clar ca este vorba de un fals, \u00eens\u0103 \u00een altele rezultatele sunt foarte bune \u0219i ne putem imagina ca cei cu resurse vor lucra pentru a crea falsuri aproape f\u0103r\u0103 cusur.<\/p>\n<p>The Outline relateaz\u0103 scenariul cel mai pesimist: un fals extrem de bine f\u0103cut poate duce la conflicte sau poate duce la panic\u0103 \u00een r\u00e2ndul popula\u021biei, exemplul prezumtiv fiind un clip cu Donald Trump care declar\u0103 c\u0103 a lansat un atac \u00eempotriv\u0103 Coreei de Nord.<\/p>\n<p><iframe width=\"865\" height=\"487\" src=\"https:\/\/www.youtube.com\/embed\/BU9YAHigNx8?feature=oembed\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p>Cum astfel de video-uri se \u00eenmul\u021besc, apar discu\u021bii despre cum s\u0103 fie tratate aceste clipuri trucate. Unele site-uri au eliminat din ele, altele spun c\u0103 trebuie s\u0103 vin\u0103 o pl\u00e2ngere de la cei afecta\u021bi, iar altele \u00eenc\u0103 nu \u0219tiu cum s\u0103 trateze subiectul.<\/p>\n<p>Nici legea nu este clar\u0103 \u00een majoritatea \u021b\u0103rilor, prevederile variind enorm. Chiar dac\u0103 actorii au, spre exemplu \u00een SUA, dreptul de a-i da \u00een judecat\u0103 pentru def\u0103imare pe cei care le-au pus fe\u021bele \u00een acele clipuri, r\u0103sp\u00e2ndirea unui clip pe internet este aproape imposibil de \u00eempiedicat.<\/p>\n<p>\u00centrebarea care se pune este dac\u0103 se va ajunge \u00eentr-un punct \u00een care montajele sunt at\u00e2t de bine f\u0103cute \u00eenc\u00e2t nu \u00ee\u021bi vei mai putea da seama c\u0103 este un fals. Mul\u021bi sunt sceptici \u0219i dau ca exemplu industria filmului care lucreaz\u0103 cu efecte speciale de zeci de ani \u0219i nu a atins perfec\u021biunea.<\/p>\n<p>Cert este c\u0103 \u00een viitor trebuie acordat\u0103 mult mai mare aten\u021bie acestor farse video-audio pentru ca num\u0103rul lor, dar mai ales complexitatea lor va cre\u0219te.<\/p>\n<p><em><strong>Sursa: Hotnews.ro<\/strong><\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00cen ultimele doua luni au ap\u0103rut tot mai multe video-uri trucate \u00een care mai ales fe\u021bele unor actri\u021be porno erau \u00eenlocuite \u00eentr-un mod extrem de conving\u0103tor din punct de vedere tehnic de cele ale unor actri\u021be celebre de la Hollywood. Fenomenul a fost denumit Deepfake \u0219i \u00eengrijoreaz\u0103 tot mai mult\u0103 lume, fiindc\u0103 acum exist\u0103 aplica\u021bii<\/p>\n<div class=\"read-more\"><a href=\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/\" title=\"Mai mult\">Mai mult<\/a><\/div>\n","protected":false},"author":4,"featured_media":8248,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[161],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ce este Deepfake \u0219i de ce explozia acestui fenomen video este foarte periculoas\u0103 - Mediacritica\" \/>\n<meta property=\"og:description\" content=\"\u00cen ultimele doua luni au ap\u0103rut tot mai multe video-uri trucate \u00een care mai ales fe\u021bele unor actri\u021be porno erau \u00eenlocuite \u00eentr-un mod extrem de conving\u0103tor din punct de vedere tehnic de cele ale unor actri\u021be celebre de la Hollywood. Fenomenul a fost denumit Deepfake \u0219i \u00eengrijoreaz\u0103 tot mai mult\u0103 lume, fiindc\u0103 acum exist\u0103 aplica\u021biiMai mult\" \/>\n<meta property=\"og:url\" content=\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/\" \/>\n<meta property=\"og:site_name\" content=\"Mediacritica\" \/>\n<meta property=\"article:published_time\" content=\"2018-02-06T08:52:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-02-06T08:53:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/old.mediacritica.md\/wp-content\/uploads\/2018\/02\/cover.png\" \/>\n\t<meta property=\"og:image:width\" content=\"845\" \/>\n\t<meta property=\"og:image:height\" content=\"409\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/old.mediacritica.md\/ro\/#website\",\"url\":\"https:\/\/old.mediacritica.md\/ro\/\",\"name\":\"Mediacritica\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/old.mediacritica.md\/ro\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/#primaryimage\",\"inLanguage\":\"ro-RO\",\"url\":\"https:\/\/old.mediacritica.md\/wp-content\/uploads\/2018\/02\/cover.png\",\"width\":845,\"height\":409},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/#webpage\",\"url\":\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/\",\"name\":\"Ce este Deepfake \\u0219i de ce explozia acestui fenomen video este foarte periculoas\\u0103 - Mediacritica\",\"isPartOf\":{\"@id\":\"https:\/\/old.mediacritica.md\/ro\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/#primaryimage\"},\"datePublished\":\"2018-02-06T08:52:30+00:00\",\"dateModified\":\"2018-02-06T08:53:21+00:00\",\"author\":{\"@id\":\"https:\/\/old.mediacritica.md\/ro\/#\/schema\/person\/8692f32a139bbce325bea06e9251c8c8\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/old.mediacritica.md\/ro\/ce-este-deepfake-si-de-ce-explozia-acestui-fenomen-video-este-foarte-periculoasa\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/old.mediacritica.md\/ro\/#\/schema\/person\/8692f32a139bbce325bea06e9251c8c8\",\"name\":\"Victoria\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/posts\/8247"}],"collection":[{"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/comments?post=8247"}],"version-history":[{"count":2,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/posts\/8247\/revisions"}],"predecessor-version":[{"id":8250,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/posts\/8247\/revisions\/8250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/media\/8248"}],"wp:attachment":[{"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/media?parent=8247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/categories?post=8247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/old.mediacritica.md\/ro\/wp-json\/wp\/v2\/tags?post=8247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}