{"id":5607,"date":"2024-11-14T19:59:04","date_gmt":"2024-11-14T19:59:04","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=5607"},"modified":"2024-11-14T19:59:04","modified_gmt":"2024-11-14T19:59:04","slug":"guide-to-expanding-images-with-imageexpanding-tools","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/guide-to-expanding-images-with-imageexpanding-tools\/","title":{"rendered":"Pr\u016fvodce roz\u0161i\u0159ov\u00e1n\u00edm obr\u00e1zk\u016f pomoc\u00ed n\u00e1stroj\u016f pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f"},"content":{"rendered":"<p>Generativn\u00ed um\u011bl\u00e1 inteligence zp\u016fsobila revoluci ve zp\u016fsobu, jak\u00fdm manipulujeme s obr\u00e1zky, a umo\u017e\u0148uje u\u017eivatel\u016fm roz\u0161i\u0159ovat a upravovat obr\u00e1zky pro r\u016fzn\u00e9 aplikace. A\u0165 u\u017e chcete vytvo\u0159it vizu\u00e1ln\u011b p\u0159ita\u017eliv\u00e9 bannery nebo jednodu\u0161e zv\u00fd\u0161it rozli\u0161en\u00ed obrazu, dnes dostupn\u00e9 n\u00e1stroje mohou p\u0159in\u00e9st p\u016fsobiv\u00e9 v\u00fdsledky. Tento \u010dl\u00e1nek zd\u016fraz\u0148uje n\u011bkter\u00e9 z nejlep\u0161\u00edch n\u00e1stroj\u016f pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f a rozd\u011bluje je do bezplatn\u00fdch a placen\u00fdch mo\u017enost\u00ed, aby vyhovovaly r\u016fzn\u00fdm pot\u0159eb\u00e1m.<\/p>\n<h2 class=\"wp-block-heading\" id=\"best-free-options\">Nahoru N\u00e1stroje pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f zdarma<\/h2>\n<p>Pro ty, kte\u0159\u00ed necht\u011bj\u00ed utr\u00e1cet pen\u00edze, existuje n\u011bkolik vynikaj\u00edc\u00edch bezplatn\u00fdch n\u00e1stroj\u016f pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f, kter\u00e9 vyu\u017e\u00edvaj\u00ed generativn\u00ed um\u011blou inteligenci k dosa\u017een\u00ed \u00fa\u017easn\u00fdch v\u00fdsledk\u016f. Zat\u00edmco mnoho z t\u011bchto n\u00e1stroj\u016f nab\u00edz\u00ed placen\u00e9 verze s p\u0159idan\u00fdmi funkcemi, jejich bezplatn\u00e9 mo\u017enosti jsou st\u00e1le robustn\u00ed.<\/p>\n<h3 class=\"wp-block-heading\" id=\"pixelcutai\">1. Pixelcut.ai<\/h3>\n<p>Pixelcut.ai vynik\u00e1 jako \u0161pi\u010dkov\u00fd bezplatn\u00fd n\u00e1stroj pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f, kter\u00fd u\u017eivatel\u016fm umo\u017e\u0148uje vylep\u0161ovat obr\u00e1zky, ani\u017e by byla ohro\u017eena jejich kvalita. Zde je n\u00e1vod, jak efektivn\u011b vyu\u017e\u00edvat tuto platformu:<\/p>\n<ul class=\"wp-block-list\">\n<li>Otev\u0159ete webov\u00fd prohl\u00ed\u017ee\u010d a p\u0159ejd\u011bte na web <strong>Pixelcut.ai<\/strong> .<\/li>\n<li>Klikn\u011bte na tla\u010d\u00edtko &#8216;Nahr\u00e1t obr\u00e1zek&#8217; a vyberte ze sv\u00e9ho po\u010d\u00edta\u010de obr\u00e1zek, kter\u00fd chcete rozbalit.<\/li>\n<li>Jakmile je obr\u00e1zek nahr\u00e1n, p\u0159eta\u017een\u00edm stran upravte rozm\u011bry. Sm\u011br roz\u0161i\u0159ov\u00e1n\u00ed si m\u016f\u017eete vybrat podle sv\u00fdch pot\u0159eb.<\/li>\n<li>K v\u00fdb\u011bru po\u017eadovan\u00fdch rozm\u011br\u016f pou\u017eijte p\u0159ednastaven\u00e9 pom\u011bry stran dostupn\u00e9 na lev\u00e9 stran\u011b.<\/li>\n<li>Po proveden\u00ed \u00faprav klikn\u011bte na tla\u010d\u00edtko &#8216;Generovat&#8217; a po\u010dkejte, a\u017e AI zpracuje v\u00e1\u0161 po\u017eadavek.<\/li>\n<li>Nakonec si st\u00e1hn\u011bte sv\u016fj rozbalen\u00fd obr\u00e1zek kliknut\u00edm na tla\u010d\u00edtko &#8216;St\u00e1hnout&#8217; um\u00edst\u011bn\u00e9 vpravo naho\u0159e.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Proces roz\u0161i\u0159ov\u00e1n\u00ed obrazu Pixelcut.ai\" decoding=\"async\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-302-1.webp\" title=\"Proces roz\u0161i\u0159ov\u00e1n\u00ed obrazu Pixelcut.ai\"\/><\/figure>\n<h3 class=\"wp-block-heading\" id=\"picsart\">2. Picsart<\/h3>\n<p>Picsart je v\u0161estrann\u00e1 online designov\u00e1 platforma, kter\u00e1 tak\u00e9 usnad\u0148uje roz\u0161i\u0159ov\u00e1n\u00ed obrazu pomoc\u00ed technologie AI. Zde je n\u00e1vod krok za krokem:<\/p>\n<ul class=\"wp-block-list\">\n<li>Otev\u0159ete <strong>Picsart Image Extender<\/strong> prost\u0159ednictv\u00edm webov\u00e9ho prohl\u00ed\u017ee\u010de.<\/li>\n<li>Klikn\u011bte na \u201eProch\u00e1zet soubory\u201c a nahrajte po\u017eadovan\u00fd obr\u00e1zek. Upozor\u0148ujeme, \u017ee si budete muset vytvo\u0159it \u00fa\u010det nebo se p\u0159ihl\u00e1sit p\u0159es Google nebo Facebook.<\/li>\n<li>Jakmile se v\u00e1\u0161 obr\u00e1zek objev\u00ed, vyberte si z r\u016fzn\u00fdch p\u0159ednastaven\u00ed roz\u0161\u00ed\u0159en\u00ed, jako je Instagram Story nebo Facebook Profile.<\/li>\n<li>Po\u010dkejte n\u011bkolik sekund, ne\u017e se vygeneruje rozbalen\u00fd obr\u00e1zek, a pot\u00e9 kliknut\u00edm na \u201ePou\u017e\u00edt\u201c potvr\u010fte zm\u011bny.<\/li>\n<li>Klikn\u011bte na tla\u010d\u00edtko &#8216;Exportovat&#8217;, pojmenujte sv\u016fj projekt, vyberte typ souboru a st\u00e1hn\u011bte si obr\u00e1zek.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"N\u00e1stroj pro roz\u0161\u00ed\u0159en\u00ed obr\u00e1zku Picsart\" decoding=\"async\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-307-1.webp\" title=\"N\u00e1stroj pro roz\u0161\u00ed\u0159en\u00ed obr\u00e1zku Picsart\"\/><\/figure>\n<h2 class=\"wp-block-heading\" id=\"best-paid-options\">Pr\u00e9miov\u00e9 mo\u017enosti pro roz\u0161\u00ed\u0159en\u00ed obrazu<\/h2>\n<p>Pokud jste ochotni investovat do pokro\u010dilej\u0161\u00edch funkc\u00ed, Pixelcut.ai i Picsart nab\u00edzej\u00ed p\u0159edplatn\u00e9, kter\u00e9 odemkne dal\u0161\u00ed mo\u017enosti. Zde jsou dva z nejlep\u0161\u00edch dostupn\u00fdch n\u00e1stroj\u016f pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f:<\/p>\n<h3 class=\"wp-block-heading\" id=\"canva\">1. Pl\u00e1tno<\/h3>\n<p>Canva, zn\u00e1m\u00e1 sv\u00fdm u\u017eivatelsky p\u0159\u00edv\u011btiv\u00fdm rozhran\u00edm, poskytuje \u0159adu n\u00e1vrhov\u00fdch n\u00e1stroj\u016f, v\u010detn\u011b funk\u010dn\u011b bohat\u00e9ho Magic Expand pro zm\u011bnu velikosti obr\u00e1zk\u016f. Postup pou\u017eit\u00ed:<\/p>\n<ul class=\"wp-block-list\">\n<li>Nav\u0161tivte <strong>web Canva<\/strong> a p\u0159ihlaste se ke sv\u00e9mu \u00fa\u010dtu. Pokud jste nov\u00fd, zaregistrujte se a za\u010dn\u011bte.<\/li>\n<li>Za\u010dn\u011bte se \u0161ablonou nebo vytvo\u0159te nov\u00fd projekt a pot\u00e9 nahrajte sv\u016fj obr\u00e1zek.<\/li>\n<li>Vyberte obr\u00e1zek a klikn\u011bte na &#8216;Upravit obr\u00e1zek&#8217; a pot\u00e9 z mo\u017enost\u00ed n\u00e1stroje vyberte &#8216;Magic Expand&#8217;.<\/li>\n<li>Vyberte po\u017eadovan\u00fd pom\u011br stran nebo pou\u017eijte volnou oblast p\u0159ed kliknut\u00edm na &#8216;Magic Expand&#8217; pro vygenerov\u00e1n\u00ed nov\u00fdch mo\u017enost\u00ed obr\u00e1zku.<\/li>\n<li>Po kontrole vygenerovan\u00fdch obr\u00e1zk\u016f je m\u016f\u017eete sd\u00edlet na soci\u00e1ln\u00edch s\u00edt\u00edch nebo si je st\u00e1hnout p\u0159\u00edmo do sv\u00e9ho za\u0159\u00edzen\u00ed.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Roz\u0161\u00ed\u0159en\u00ed obrazu na pl\u00e1tn\u011b\" decoding=\"async\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-315-1.webp\" title=\"Roz\u0161\u00ed\u0159en\u00ed obrazu na pl\u00e1tn\u011b\"\/><\/figure>\n<h3 class=\"wp-block-heading\" id=\"adobe-photoshop\">2. Adobe Photoshop<\/h3>\n<p>Photoshop integruje funkce um\u011bl\u00e9 inteligence, kter\u00e9 vylep\u0161uj\u00ed jeho funk\u010dnost a umo\u017e\u0148uj\u00ed bezprobl\u00e9mov\u00e9 roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f. Zde je n\u00e1vod, jak pou\u017e\u00edvat funkci Generativn\u00edho rozbalen\u00ed:<\/p>\n<ul class=\"wp-block-list\">\n<li>Otev\u0159ete Photoshop a na\u010dt\u011bte obr\u00e1zek, kter\u00fd chcete upravit.<\/li>\n<li>Vyberte n\u00e1stroj o\u0159\u00edznut\u00ed a zm\u011b\u0148te velikost obr\u00e1zku p\u0159eta\u017een\u00edm jeho \u00fachyt\u016f.<\/li>\n<li>V kontextov\u00e9m panelu \u00faloh klikn\u011bte na &#8216;Generativn\u00ed rozbalen\u00ed&#8217; a v p\u0159\u00edpad\u011b pot\u0159eby zadejte popis.<\/li>\n<li>Kliknut\u00edm na &#8216;Generovat&#8217; zobraz\u00edte varianty; m\u016f\u017eete si vybrat jakoukoli variantu, kter\u00e1 vyhovuje va\u0161im pot\u0159eb\u00e1m.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Funkce generativn\u00edho rozbalen\u00ed aplikace Adobe Photoshop\" decoding=\"async\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-317-1.webp\" title=\"Funkce generativn\u00edho rozbalen\u00ed aplikace Adobe Photoshop\"\/><\/figure>\n<h2 class=\"wp-block-heading\" id=\"important-considerations\">Kl\u00ed\u010dov\u00e9 \u00favahy pro roz\u0161\u00ed\u0159en\u00ed obr\u00e1zku<\/h2>\n<ul class=\"wp-block-list\">\n<li>Po\u010d\u00ednaje vysoce kvalitn\u00edmi obr\u00e1zky m\u016f\u017ee v\u00fdrazn\u011b zlep\u0161it v\u00fdsledky generativn\u00edch model\u016f um\u011bl\u00e9 inteligence.<\/li>\n<li>Experimentov\u00e1n\u00ed s modifik\u00e1tory \u2013 jako je ost\u0159en\u00ed a vylep\u0161en\u00ed hran \u2013 m\u016f\u017ee v\u00e9st k lep\u0161\u00edm obrazov\u00fdm v\u00fdstup\u016fm.<\/li>\n<li>Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee um\u011bl\u00e1 inteligence nemus\u00ed v\u017edy vykreslit slo\u017eit\u00e9 sc\u00e9ny dokonale, co\u017e m\u00e1 za n\u00e1sledek nekonzistence.<\/li>\n<li>P\u0159ed pou\u017eit\u00edm t\u011bchto n\u00e1stroj\u016f se ujist\u011bte, \u017ee m\u00e1te opr\u00e1vn\u011bn\u00ed upravovat obr\u00e1zky chr\u00e1n\u011bn\u00e9 autorsk\u00fdm pr\u00e1vem.<\/li>\n<\/ul>\n<p>Proto\u017ee se technologie generativn\u00ed um\u011bl\u00e9 inteligence neust\u00e1le vyv\u00edj\u00ed, umo\u017en\u00ed tyto n\u00e1stroje u\u017eivatel\u016fm snadno vytv\u00e1\u0159et kr\u00e1sn\u00e9 a p\u0159izp\u016fsoben\u00e9 obr\u00e1zky.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Generativn\u00ed um\u011bl\u00e1 inteligence zp\u016fsobila revoluci ve zp\u016fsobu, jak\u00fdm manipulujeme s obr\u00e1zky, a umo\u017e\u0148uje u\u017eivatel\u016fm roz\u0161i\u0159ovat a upravovat obr\u00e1zky pro r\u016fzn\u00e9 aplikace. A\u0165 u\u017e chcete vytvo\u0159it vizu\u00e1ln\u011b p\u0159ita\u017eliv\u00e9 bannery nebo jednodu\u0161e zv\u00fd\u0161it rozli\u0161en\u00ed obrazu, dnes dostupn\u00e9 n\u00e1stroje mohou p\u0159in\u00e9st p\u016fsobiv\u00e9 v\u00fdsledky. Tento \u010dl\u00e1nek zd\u016fraz\u0148uje n\u011bkter\u00e9 z nejlep\u0161\u00edch n\u00e1stroj\u016f pro roz\u0161i\u0159ov\u00e1n\u00ed obr\u00e1zk\u016f a rozd\u011bluje je do bezplatn\u00fdch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[57,179,126],"class_list":["post-5607","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-apps","tag-artificial-intelligence","tag-microsoft"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=5607"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5607\/revisions"}],"predecessor-version":[{"id":5608,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5607\/revisions\/5608"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=5607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=5607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=5607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}