{"id":7805,"date":"2022-07-19T00:00:00","date_gmt":"2022-07-18T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/meta-ai-umoznuje-pouzivatelom-vytvarat-pocitacom-generovane-obrazky-na-zaklade-vlastnych-nacrtov\/"},"modified":"2022-07-19T00:00:00","modified_gmt":"2022-07-18T23:00:00","slug":"meta-ai-umoznuje-pouzivatelom-vytvarat-pocitacom-generovane-obrazky-na-zaklade-vlastnych-nacrtov","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/meta-ai-umoznuje-pouzivatelom-vytvarat-pocitacom-generovane-obrazky-na-zaklade-vlastnych-nacrtov\/","title":{"rendered":"Meta AI umo\u017e\u0148uje pou\u017e\u00edvate\u013eom vytv\u00e1ra\u0165 po\u010d\u00edta\u010dom generovan\u00e9 obr\u00e1zky na z\u00e1klade vlastn\u00fdch n\u00e1\u010drtov"},"content":{"rendered":"

Nov\u00fd v\u00fdskumn\u00fd koncept umelej inteligencie (AI)<\/strong> od spolo\u010dnosti Meta<\/strong> umo\u017en\u00ed \u013eu\u010fom pou\u017e\u00edva\u0165 text a jednoduch\u00e9 n\u00e1\u010drty na vytv\u00e1ranie digit\u00e1lnych obr\u00e1zkov.<\/p>\n

 <\/p>\n

Hot Topic<\/h3>\n

Generovanie textu na obraz je v s\u00fa\u010dasnosti hor\u00facim algoritmick\u00fdm trendom. Craiyon<\/strong> from OpenAI<\/strong> (predt\u00fdm DALL-E mini) a umel\u00e1 inteligencia Imagen<\/strong> from spolo\u010dnosti Google<\/strong> sp\u00fa\u0161\u0165aj\u00fa pr\u00edvalov\u00e9 vlny \u00fa\u017easn\u00e9ho podivn\u00e9ho generovan\u00e9ho umenia syntetizovan\u00e9ho z \u013eudsk\u00fdch a po\u010d\u00edta\u010dov\u00fdch predst\u00e1v<\/strong>.<\/p>\n Na str\u00e1nke\u00a0 https:\/\/www.craiyon.com\/ si m\u00f4\u017eete vysk\u00fa\u0161a\u0165 ako softv\u00e9r Craiyon funguje. Ja som zadala k\u013e\u00fa\u010dov\u00e9 slov\u00e1: "<\/em>pes na bicykli"<\/em> (dog on bike).\n Ilustr\u00e1cie vytvoren\u00e9 umelou inteligenciou po zadan\u00ed fr\u00e1zy \u201epug dog standing on bratislava castle during sunset with UFO behind\u201c\n

R\u00f4zne pr\u00edstupy<\/h3>\n

Dne\u0161n\u00e9 najmodernej\u0161ie AI dok\u00e1\u017eu vytvori\u0165 fotorealistick\u00e9 obr\u00e1zky v\u00e4\u010d\u0161iny nezmyslov, ktor\u00fdmi ich pou\u017e\u00edvate\u013e "<\/em>nak\u0155mi"<\/em>. Konkr\u00e9tny proces tvorby obrazov\u00fdch s\u00faborov sa v\u0161ak u jednotliv\u00fdch umel\u00fdch inteligenci\u00ed l\u00ed\u0161i.<\/p>\n

Aplik\u00e1cia Imagen<\/strong> od spolo\u010dnosti Google pou\u017e\u00edva model dif\u00fazie<\/strong>. Model dif\u00fazie sa najprv u\u010d\u00ed konvertova\u0165 vzor n\u00e1hodn\u00fdch bodov na obr\u00e1zky a potom sa rozl\u00ed\u0161enie obr\u00e1zkov postupne zvy\u0161uje.<\/p>\n

Umel\u00e1 inteligencia Parti<\/strong>, taktie\u017e od spolo\u010dnosti Google, najprv konvertuje zbierku obr\u00e1zkov na postupnos\u0165 k\u00f3dov\u00fdch z\u00e1znamov, podobne ako dieliky puzzle. Zadan\u00e1 textov\u00e1 v\u00fdzva sa potom prelo\u017e\u00ed do t\u00fdchto k\u00f3dov\u00fdch polo\u017eiek a vytvor\u00ed sa nov\u00fd obr\u00e1zok.<\/p>\n Uk\u00e1\u017eka toho, \u010do vygeneroval program Imagen po zadan\u00ed: \u201emozog riadiaci raketu a smeruj\u00faci k mesiacu\u201c.\n

<\/h3>\n

Nov\u00e1 aplik\u00e1cia Make-A-Scene<\/h3>\n

Make-A-Scene<\/strong> nie je len typick\u00fdm n\u00e1strojom na konvertovanie textu na obraz ako sme videli pred chv\u00ed\u013eou<\/strong>. Predch\u00e1dzaj\u00face syst\u00e9my umelej inteligencie na generovanie obr\u00e1zkov<\/strong> pou\u017e\u00edvali ako vstupn\u00e9 \u00fadaje iba textov\u00e9 popisy, pri\u010dom sa v\u00fdsledky dali len \u0165a\u017eko predv\u00edda\u0165<\/strong>.<\/p>\n

Make-A-Scene<\/strong> umo\u017e\u0148uje aj prid\u00e1vanie a kreslenie vlastn\u00fdch digit\u00e1lnych n\u00e1\u010drtov sc\u00e9ny. Na z\u00e1klade t\u00fdchto vstupn\u00fdch \u00fadajov vytvor\u00ed AI kone\u010dn\u00fd obr\u00e1zok.<\/p>\n

Nov\u00fd model Ai od spolo\u010dnosti Meta sa zameriava na u\u010denie sa k\u013e\u00fa\u010dov\u00fdch aspektov obrazu<\/strong>, ktor\u00e9 s\u00fa pre tvorcu pravdepodobne d\u00f4le\u017eitej\u0161ie, ako in\u00e9.<\/p>\n

\u201eN\u00e1\u0161 model generuje obr\u00e1zok pri zadan\u00ed textu a volite\u013en\u00e9ho rozvrhnutia sc\u00e9ny. Ako sa uk\u00e1zalo v na\u0161ich experimentoch, podmienen\u00edm rozlo\u017eenia sc\u00e9ny na\u0161a met\u00f3da poskytuje nov\u00fa formu implicitnej kontrolovate\u013enosti, zlep\u0161uje konzistenciu a kvalitu \u0161trukt\u00fary a dodr\u017eiava \u013eudsk\u00e9 preferencie.\u201c<\/em> Meta<\/p>\n Testovanie Make-A-Scene. Prv\u00fd obr\u00e1zok predstavuje vstupn\u00fd n\u00e1\u010drt a text: "<\/em>Hot Dog pl\u00e1vaj\u00faci na oblohe, fotografia s vysok\u00fdm rozl\u00ed\u0161en\u00edm."<\/em>\u00a0 Zdroj: Meta\/about Fb\n

Make-A-Scene<\/strong> nie je ur\u010den\u00e1 len pre umelcov. V bud\u00facnosti by mohla pom\u00f4c\u0165 ka\u017ed\u00e9mu lep\u0161ie sa vyjadri\u0165. Moment\u00e1lne sa na softv\u00e9ri st\u00e1le pracuje, a preto e\u0161te nie je dostupn\u00fd pre \u0161irok\u00fa verejnos\u0165. Zatia\u013e bol spr\u00edstupnen\u00fd len nieko\u013ek\u00fdm zamestnancom a vybran\u00fdm umelcom AI, ako s\u00fa Sofia Crespo, Scott Eaton, Alexander Reben<\/strong> and Refik Anadol<\/strong>.<\/p>\n

 <\/p>\n

Artificial Inteligence (AI)<\/h3>\n

Umel\u00e1 inteligencia sa v dne\u0161nej dobe spom\u00edna pomerne \u010dasto. V najbli\u017e\u0161ej dobe sa o\u010dak\u00e1va, \u017ee sa postupne stane s\u00fa\u010das\u0165ou na\u0161ich be\u017en\u00fdch \u017eivotov.<\/p>\n

AI sa vz\u0165ahuje na simul\u00e1ciu \u013eudskej inteligencie v strojoch<\/strong>, ktor\u00e9 s\u00fa naprogramovan\u00e9 tak, aby mysleli ako \u013eudia a napodob\u0148ovali ich konanie<\/strong>. Tento pojem sa m\u00f4\u017ee pou\u017ei\u0165 aj na ak\u00fdko\u013evek stroj, ktor\u00fd vykazuje vlastnosti spojen\u00e9 s \u013eudskou mys\u013eou, ako je u\u010denie a rie\u0161enie probl\u00e9mov<\/strong>.<\/p>\n

Ide\u00e1lnou charakteristikou umelej inteligencie je jej schopnos\u0165 racion\u00e1lne uva\u017eova\u0165 a prij\u00edma\u0165 opatrenia<\/strong>, ktor\u00e9 maj\u00fa najlep\u0161iu \u0161ancu na dosiahnutie konkr\u00e9tneho cie\u013ea<\/strong>.<\/p>\n

Podskupinou umelej inteligencie je strojov\u00e9 u\u010denie (machine learning, ML)<\/strong>, ktor\u00e9 sa vz\u0165ahuje na koncepciu, \u017ee po\u010d\u00edta\u010dov\u00e9 programy sa m\u00f4\u017eu automaticky u\u010di\u0165 z nov\u00fdch \u00fadajov a prisp\u00f4sobova\u0165 sa im bez pomoci \u010dloveka<\/strong>.<\/p>\n

 <\/p>\n

Zdroje: Artnet, About.FB, Engadget,<\/p>","protected":false},"excerpt":{"rendered":"

Nov\u00fd v\u00fdskumn\u00fd koncept umelej inteligencie (AI) od spolo\u010dnosti Meta umo\u017en\u00ed \u013eu\u010fom pou\u017e\u00edva\u0165 text a jednoduch\u00e9 n\u00e1\u010drty na vytv\u00e1ranie digit\u00e1lnych obr\u00e1zkov.   Hot Topic Generovanie textu<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-7805","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=7805"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7805\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=7805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=7805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=7805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}