{"id":120,"date":"2014-05-22T21:30:00","date_gmt":"2014-05-22T19:30:00","guid":{"rendered":"http:\/\/public.kvcso.cz\/?p=120"},"modified":"2020-03-28T21:33:13","modified_gmt":"2020-03-28T20:33:13","slug":"pixlr-online-nastroj-pro-upravu-fotografii","status":"publish","type":"post","link":"https:\/\/ucitel.kvcso.cz\/?p=120","title":{"rendered":"Pixlr – online n\u00e1stroj pro \u00fapravu fotografi\u00ed"},"content":{"rendered":"\n

K tomu, abychom mohli zpracov\u00e1vat po\u010d\u00edta\u010dovou grafiku, nemus\u00edme m\u00edt nutn\u011b instalov\u00e1n finan\u010dn\u011b n\u00e1ro\u010dn\u00fd software na po\u010d\u00edta\u010dov\u00fdch stanic\u00edch.<\/p>\n\n\n\n

\u010casto se p\u0159i v\u00fduce ekonomick\u00fdch p\u0159edm\u011bt\u016f, zejm\u00e9na marketingu setk\u00e1v\u00e1me s nutnost\u00ed zpracov\u00e1n\u00ed po\u010d\u00edta\u010dov\u00fdch n\u00e1vrh\u016f reklamn\u00edch materi\u00e1l\u016f, hlavi\u010dkov\u00fdch pap\u00edr\u016f nebo dal\u0161\u00edch materi\u00e1l\u016f firemn\u00edho designu a dal\u0161\u00edch. K tomu, abychom mohli zpracov\u00e1vat po\u010d\u00edta\u010dovou grafiku, nemus\u00edme m\u00edt nutn\u011b instalov\u00e1n finan\u010dn\u011b n\u00e1ro\u010dn\u00fd software na po\u010d\u00edta\u010dov\u00fdch stanic\u00edch. Sta\u010d\u00ed, m\u00e1me-li k dispozici internetov\u00e9 p\u0159ipojen\u00ed. Potom m\u016f\u017eeme s \u00fasp\u011bchem vyu\u017e\u00edt online grafick\u00e9 n\u00e1stroje. V\u00fdhody online n\u00e1stroj\u016f jsou hlavn\u011b v p\u0159\u00edstupu odkudkoliv, v dostupnosti dat apod. Mezi nev\u00fdhody pat\u0159\u00ed nutnost p\u0159ipojen\u00ed k Internetu, mo\u017en\u00fd v\u00fdpadek p\u0159ipojen\u00ed znamen\u00e1 nedostupnost dat.<\/p>\n\n\n\n

Jedn\u00edm z n\u00e1stroj\u016f je Pixlr<\/strong> (http:\/\/pixlr.com\/<\/a>). Editor m\u00e1 k dispozici t\u0159i moduly: Pixlr Editor<\/em>, Pixlr Express<\/em> a Pixlr-o-matic<\/em>. Aplikace nevy\u017eaduje \u017e\u00e1dnou va\u0161i registraci, abyste ji mohli pou\u017e\u00edvat.<\/p>\n\n\n\n

Pixlr Editor<\/strong><\/h3>\n\n\n\n

Pixlr Editor umo\u017e\u0148uje vytvo\u0159it nov\u00fd obr\u00e1zek nebo otev\u0159\u00edt obr\u00e1zek z po\u010d\u00edta\u010de, z jin\u00e9 URL nebo z knihovny (Pixlr, Facebooku nebo jin\u00e9 knihovny). Editor podporuje b\u011b\u017en\u00e9 grafick\u00e9 form\u00e1ty – jpg, gif, bmp, psd.<\/p>\n\n\n\n

Mnoho z funkc\u00ed editoru je obdobn\u00fdch jako v programu GIMP. Za\u010dneme-li malovat sv\u016fj vlastn\u00ed obr\u00e1zek, mus\u00edme nejd\u0159\u00edve definovat jeho rozm\u011bry. Druhou mo\u017enost\u00ed je nahr\u00e1t grafick\u00fd soubor, obvykle z po\u010d\u00edta\u010de. Po nahr\u00e1n\u00ed lze u obr\u00e1zku m\u011bnit jeho velikost, nastavit rozm\u011br pl\u00e1tna a obr\u00e1zek ot\u00e1\u010det nebo p\u0159ekl\u00e1p\u011bt nebo ur\u010dit o\u0159ez.<\/p>\n\n\n\n

Pro pr\u00e1ci nab\u00edz\u00ed aplikace pr\u00e1ci s vrstvami.<\/em><\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

Krom\u011b plovouc\u00edho panelu se standardn\u00edmi kreslic\u00edmi n\u00e1stroji m\u00e1me k dispozici v menu Se\u0159\u00edzen\u00ed<\/em> n\u00e1stroje pro nastaven\u00ed jasu a kontrastu, barevn\u00e9 t\u00f3nov\u00e1n\u00ed a histogram.<\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

Menu Filtr<\/em> obsahuje mno\u017estv\u00ed efektov\u00fdch filtr\u016f, kter\u00e9 lze na fotografie aplikovat.<\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

Editor ukl\u00e1d\u00e1 do form\u00e1tu JPEG, PNG (s pr\u016fhlednost\u00ed, v pln\u00e9 kvalit\u011b), BMP (bez komprese), TIFF a PXD (form\u00e1t Pixlr, kter\u00fd podporuje vrstvy).<\/p>\n\n\n\n

Pixlr Express<\/strong><\/h3>\n\n\n\n

Dal\u0161\u00ed \u010d\u00e1st\u00ed, kterou aplikace Pixlr nab\u00edz\u00ed, je Pixlr Express. Pro rychlou \u00fapravu fotografi\u00ed si m\u016f\u017eete vybrat grafick\u00fd soubor z va\u0161eho po\u010d\u00edta\u010de nebo jin\u00e9 URL adresy, m\u016f\u017eete si nechat ud\u011blat fotografii va\u0161\u00ed webovou kamerou nebo zvolit posledn\u00ed mo\u017enost, co\u017e je vytvo\u0159en\u00ed galerie.<\/p>\n\n\n\n

S va\u0161\u00ed fotografi\u00ed m\u016f\u017eete prov\u00e1d\u011bt z\u00e1kladn\u00ed nastaven\u00ed (adjustment), jako je o\u0159ez, nastaven\u00ed barev, kontrastu, jasu, vlo\u017een\u00ed dal\u0161\u00edho grafick\u00e9ho souboru a mnoho dal\u0161\u00edch \u010dinnost\u00ed. Nev\u00fdhodou je, \u017ee nab\u00eddka zat\u00edm nen\u00ed v \u010desk\u00e9m jazyce. Ale z vlastn\u00ed zku\u0161enosti mohu \u0159\u00edct, \u017ee ovl\u00e1d\u00e1n\u00ed je intuitivn\u00ed a u\u017eivatele bav\u00ed objevovat nov\u00e9 a nezn\u00e1m\u00e9.<\/p>\n\n\n\n

Mezi dal\u0161\u00ed funkce t\u00e9to aplikace pat\u0159\u00ed mo\u017enost vkl\u00e1dat r\u016fzn\u00e9 p\u0159ekryvn\u00e9 filtry, n\u00e1lepky, r\u00e1me\u010dky. Fotografi\u00edm m\u016f\u017eete jednodu\u0161e p\u0159idat r\u00e1me\u010dek nebo jak\u00fdsi „povlak, p\u0159ekryv“. U v\u011bt\u0161iny nab\u00edzen\u00fdch mo\u017enost\u00ed lze volit jejich dal\u0161\u00ed parametry.<\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

V n\u00e1stroji Pixlr Express lze tak\u00e9 vytvo\u0159it kol\u00e1\u017e<\/em>. Zvol\u00edme posledn\u00ed mo\u017enost na \u00favodn\u00ed obrazovce a jednodu\u0161e p\u0159id\u00e1me sv\u00e9 grafick\u00e9 soubory, ze kter\u00fdch chceme kol\u00e1\u017e vytvo\u0159it. K dispozici je p\u0159es 50 r\u016fzn\u00fdch mo\u017en\u00fdch vzhled\u016f, kter\u00e9 koresponduj\u00ed s po\u010dtem fotografi\u00ed, je\u017e chceme do kol\u00e1\u017ee um\u00edstit.<\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

Pixlr-o-matic<\/h3>\n\n\n\n

Posledn\u00edm modulem cel\u00e9 online aplikace je Pixlr-o-matic. Na \u00favodn\u00ed str\u00e1nce si nejprve vyberete fotografii z webov\u00e9 kamery nebo z galerie fotografi\u00ed ulo\u017een\u00fdch v po\u010d\u00edta\u010di. Z\u00e1rove\u0148 jsou zde obr\u00e1zky, na kter\u00fdch si m\u016f\u017eete vyzkou\u0161et \u00fapravu fotografie. Po v\u00fdb\u011bru grafick\u00e9ho souboru se spust\u00ed editor, je zobrazen jako \u010derveno-modro-\u017elut\u00fd tachometr, pohybovat se v n\u011bm lze bu\u010fto kliknut\u00edm na konkr\u00e9tn\u00ed barvu nebo pomoc\u00ed tla\u010d\u00edtka >>. Vlevo od n\u011bj najdete ikony, pomoc\u00ed kter\u00fdch se p\u0159id\u00e1vaj\u00ed efekty, p\u0159ekryvy a r\u00e1me\u010dky. V\u00fdsledn\u00e9 upraven\u00e9 fotografie maj\u00ed p\u0159idan\u00e9 z\u00e1bavn\u00e9 efekty, nastaven\u00e9 vintage efekty a dal\u0161\u00ed.<\/p>\n\n\n\n

\"Pixlr\"<\/figure><\/div>\n\n\n\n

Online n\u00e1stroj Pixlr je velmi dob\u0159e vybaven\u00fd, proto jej s \u00fasp\u011bchem m\u016f\u017eeme pou\u017e\u00edt zejm\u00e9na pro \u00fapravu fotografi\u00ed nejen p\u0159i v\u00fduce, ale i na cest\u00e1ch, kde nem\u00e1me k dispozici sv\u016fj po\u010d\u00edta\u010d. Editace je snadn\u00e1 a v\u00fdsledn\u00e9 fotografie jsou zda\u0159il\u00e9.<\/p>\n\n\n\n

Autorka: Bohuslava \u010ce\u017e\u00edkov\u00e1<\/strong> <\/p>\n","protected":false},"excerpt":{"rendered":"

K tomu, abychom mohli zpracov\u00e1vat po\u010d\u00edta\u010dovou grafiku, nemus\u00edme m\u00edt nutn\u011b instalov\u00e1n finan\u010dn\u011b n\u00e1ro\u010dn\u00fd software na po\u010d\u00edta\u010dov\u00fdch stanic\u00edch. \u010casto se p\u0159i v\u00fduce ekonomick\u00fdch p\u0159edm\u011bt\u016f, zejm\u00e9na marketingu setk\u00e1v\u00e1me s nutnost\u00ed zpracov\u00e1n\u00ed po\u010d\u00edta\u010dov\u00fdch n\u00e1vrh\u016f reklamn\u00edch materi\u00e1l\u016f, hlavi\u010dkov\u00fdch pap\u00edr\u016f nebo dal\u0161\u00edch materi\u00e1l\u016f firemn\u00edho designu a dal\u0161\u00edch. K tomu, abychom mohli zpracov\u00e1vat po\u010d\u00edta\u010dovou grafiku, nemus\u00edme m\u00edt nutn\u011b instalov\u00e1n finan\u010dn\u011b n\u00e1ro\u010dn\u00fd…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,7],"tags":[32,36,33],"class_list":["post-120","post","type-post","status-publish","format-standard","hentry","category-sekce-ict","category-sekce-matematiky-a-informatiky","tag-grafika","tag-informaticka-gramotnost","tag-informatika"],"_links":{"self":[{"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/posts\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120"}],"version-history":[{"count":1,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/posts\/120\/revisions"}],"predecessor-version":[{"id":121,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=\/wp\/v2\/posts\/120\/revisions\/121"}],"wp:attachment":[{"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucitel.kvcso.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}