{"id":16392,"date":"2026-04-08T18:16:37","date_gmt":"2026-04-08T16:16:37","guid":{"rendered":"https:\/\/fotografovanie.eu\/?p=16392"},"modified":"2026-04-08T18:16:38","modified_gmt":"2026-04-08T16:16:38","slug":"ppi-vs-dpi-pri-tlaci-fotografii-aky-je-rozdiel-a-preco-na-nom-zalezi","status":"publish","type":"post","link":"https:\/\/fotografovanie.eu\/en\/ppi-vs-dpi-pri-tlaci-fotografii-aky-je-rozdiel-a-preco-na-nom-zalezi\/","title":{"rendered":"PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed"},"content":{"rendered":"<p><main class=\"content-wrapper\"><\/p>\n<section class=\"story-intro\">\n<h1>PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed<\/h1>\n<p>\n      Pri pr\u00edprave fotografi\u00ed na tla\u010d sa ve\u013emi \u010dasto objavuj\u00fa dve skratky, ktor\u00e9 si \u013eudia zamie\u0148aj\u00fa: <strong>PPI<\/strong> a <strong>DPI<\/strong>. Na prv\u00fd poh\u013ead vyzeraj\u00fa podobne a v be\u017enej re\u010di sa \u010dasto pou\u017e\u00edvaj\u00fa ako synonym\u00e1. Len\u017ee technicky to nie je to ist\u00e9. Ak chcete ma\u0165 ostr\u00fa a kvalitn\u00fa tla\u010d, je dobr\u00e9 pochopi\u0165, \u010do tieto pojmy naozaj znamenaj\u00fa a kedy ich rie\u0161i\u0165.\n    <\/p>\n<p>\n      Ve\u013ea zm\u00e4tku vznik\u00e1 aj preto, \u017ee fotografovia, grafici, tla\u010diarne a be\u017en\u00ed pou\u017e\u00edvatelia hovoria o t\u00fdchto veciach r\u00f4znym jazykom. Niekto povie, \u017ee fotka m\u00e1 ma\u0165 300 DPI, in\u00fd hovor\u00ed o 300 PPI, \u010fal\u0161\u00ed len sleduje rozmery v pixeloch. V\u00fdsledok je potom jednoduch\u00fd: \u010dlovek nevie, \u010do je pri tla\u010di fotografie naozaj d\u00f4le\u017eit\u00e9.\n    <\/p>\n<p>\n      V tomto \u010dl\u00e1nku si vysvetl\u00edme rozdiel medzi PPI a DPI jasne, prakticky a bez zbyto\u010dnej technickej om\u00e1\u010dky. Uk\u00e1\u017eeme si, \u010do ovplyv\u0148uje samotn\u00e1 fotografia, \u010do rie\u0161i tla\u010diare\u0148, pre\u010do je pri tla\u010di rozhoduj\u00faci najm\u00e4 po\u010det pixelov a ako sa presta\u0165 str\u00e1ca\u0165 v pojmoch, ktor\u00e9 znej\u00fa podobne, ale neznamenaj\u00fa presne to ist\u00e9.\n    <\/p>\n<figure>\n      <img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/6d5e3aabfd0aa0d0ed0ef786bb9f744491efec94635f35a92bb4583693a39a5b.jpg\" alt=\"porovnanie ppi a dpi pri pr\u00edprave fotografie na tla\u010d na monitore\" \/><figcaption>Pri tla\u010di fotografi\u00ed je d\u00f4le\u017eit\u00e9 vedie\u0165, \u010do patr\u00ed obrazu a \u010do patr\u00ed samotnej tla\u010di.<\/figcaption><\/figure>\n<\/section>\n<nav class=\"toc\">\n<h2>Obsah \u010dl\u00e1nku<\/h2>\n<ul>\n<li><a href=\"#rychla-odpoved\">R\u00fdchla odpove\u010f<\/a><\/li>\n<li><a href=\"#co-je-ppi\">\u010co je PPI<\/a><\/li>\n<li><a href=\"#co-je-dpi\">\u010co je DPI<\/a><\/li>\n<li><a href=\"#hlavny-rozdiel\">Hlavn\u00fd rozdiel medzi PPI a DPI<\/a><\/li>\n<li><a href=\"#co-je-dolezite-pri-fotke\">\u010co je pri fotografii naozaj d\u00f4le\u017eit\u00e9<\/a><\/li>\n<li><a href=\"#kedy-riesit-300\">Kedy rie\u0161i\u0165 300 PPI alebo 300 DPI<\/a><\/li>\n<li><a href=\"#najcastejsie-omyly\">Naj\u010dastej\u0161ie omyly<\/a><\/li>\n<li><a href=\"#prakticky-priklad\">Praktick\u00fd pr\u00edklad z tla\u010de<\/a><\/li>\n<li><a href=\"#co-si-zapamatat\">\u010co si zapam\u00e4ta\u0165 pred odoslan\u00edm do tla\u010de<\/a><\/li>\n<li><a href=\"#faq\">FAQ<\/a><\/li>\n<\/ul>\n<\/nav>\n<section class=\"explanation-box\" id=\"rychla-odpoved\">\n<h2>R\u00fdchla odpove\u010f<\/h2>\n<p>\n      Ak chcete stru\u010dn\u00fa odpove\u010f, tak <strong>PPI<\/strong> opisuje hustotu pixelov v digit\u00e1lnom obr\u00e1zku, zatia\u013e \u010do <strong>DPI<\/strong> opisuje hustotu tla\u010dov\u00fdch bodov, ktor\u00e9 vytv\u00e1ra tla\u010diare\u0148 na papieri. Pri pr\u00edprave fotografie je pre v\u00e1s v\u00e4\u010d\u0161inou d\u00f4le\u017eitej\u0161\u00ed \u00fadaj PPI a hlavne celkov\u00fd po\u010det pixelov. DPI je viac technick\u00e1 vlastnos\u0165 samotnej tla\u010de a tla\u010dov\u00e9ho zariadenia.\n    <\/p>\n<div class=\"solution-box\">\n<ul>\n<li><strong>PPI<\/strong> = pixels per inch = pixely na palec<\/li>\n<li><strong>DPI<\/strong> = dots per inch = tla\u010dov\u00e9 body na palec<\/li>\n<li>fotografia pracuje s pixelmi<\/li>\n<li>tla\u010diare\u0148 pracuje s bodmi atramentu alebo toneru<\/li>\n<li>pri fotografi\u00e1ch je rozhoduj\u00face hlavne rozl\u00ed\u0161enie obr\u00e1zka a cie\u013eov\u00fd form\u00e1t tla\u010de<\/li>\n<\/ul><\/div>\n<div class=\"pro-tip\">\n<p>\n        Ak pripravujete fotografiu na papier, myslite najprv na rozmery v pixeloch a a\u017e potom na samotn\u00e9 \u010d\u00edslo PPI. To je v praxi ove\u013ea d\u00f4le\u017eitej\u0161ie ne\u017e slep\u00e9 prep\u00edsanie hodnoty v editore.\n      <\/p>\n<\/p><\/div>\n<\/section>\n<section class=\"explanation-box\" id=\"co-je-ppi\">\n<h2>\u010co je PPI<\/h2>\n<p>\n      Skratka <strong>PPI<\/strong> znamen\u00e1 <em>pixels per inch<\/em>, teda pixely na palec. Tento \u00fadaj hovor\u00ed, ako husto bud\u00fa pixely digit\u00e1lneho obrazu rozlo\u017een\u00e9 na fyzickej ploche po vytla\u010den\u00ed. In\u00fdmi slovami, PPI sp\u00e1ja digit\u00e1lny svet pixelov s re\u00e1lnym rozmerom na papieri.\n    <\/p>\n<p>\n      Predstavte si fotografiu, ktor\u00e1 m\u00e1 rozmery 3000 \u00d7 2000 pixelov. Sama o sebe e\u0161te nem\u00e1 pevne dan\u00fa ve\u013ekos\u0165 v centimetroch. A\u017e ke\u010f poviete, \u017ee ju chcete tla\u010di\u0165 napr\u00edklad pri hustote 300 PPI, dostanete konkr\u00e9tny fyzick\u00fd rozmer. \u010c\u00edm vy\u0161\u0161ie PPI, t\u00fdm hustej\u0161ie s\u00fa pixely natla\u010den\u00e9 ved\u013ea seba a t\u00fdm jemnej\u0161ie m\u00f4\u017ee fotografia p\u00f4sobi\u0165 pri poh\u013eade zbl\u00edzka.\n    <\/p>\n<div class=\"solution-box\">\n<h3>PPI v praxi znamen\u00e1<\/h3>\n<ul>\n<li>ko\u013eko detailu pripad\u00e1 na konkr\u00e9tnu plochu papiera<\/li>\n<li>ako jemne bude p\u00f4sobi\u0165 fotografia pri tla\u010di<\/li>\n<li>\u010di m\u00e1 obr\u00e1zok dostatok pixelov na zvolen\u00fd form\u00e1t<\/li>\n<\/ul><\/div>\n<p>\n      Ke\u010f teda fotograf alebo editor rie\u0161i kvalitu fotografie pre tla\u010d, v skuto\u010dnosti rie\u0161i najm\u00e4 po\u010det pixelov a ich hustotu na v\u00fdslednom form\u00e1te. To je presne oblas\u0165 PPI.\n    <\/p>\n<\/section>\n<section class=\"explanation-box\" id=\"co-je-dpi\">\n<h2>\u010co je DPI<\/h2>\n<p>\n      Skratka <strong>DPI<\/strong> znamen\u00e1 <em>dots per inch<\/em>, teda body na palec. Tento \u00fadaj sa via\u017ee k tla\u010diarni a hovor\u00ed o tom, ko\u013eko drobn\u00fdch tla\u010dov\u00fdch bodov dok\u00e1\u017ee zariadenie vytvori\u0165 na jednom palci papiera. Nejde teda o pixely fotografie, ale o fyzick\u00e9 body atramentu alebo toneru.\n    <\/p>\n<p>\n      Tla\u010diare\u0148 toti\u017e nevytla\u010d\u00ed jeden pixel ako jeden jedin\u00fd bod. V praxi pou\u017e\u00edva viacero drobn\u00fdch bodov, aby vytvorila farbu, tonalitu a detail. Preto m\u00f4\u017ee ma\u0165 tla\u010diare\u0148 napr\u00edklad 1200 DPI alebo 2400 DPI, hoci fotografia samotn\u00e1 je pripraven\u00e1 na 300 PPI. Tieto \u010d\u00edsla nes\u00favisia priamo ako jedno a to ist\u00e9, ale spolupracuj\u00fa pri v\u00fdslednej kvalite v\u00fdstupu.\n    <\/p>\n<div class=\"warning-box\">\n<p>\n        Naj\u010dastej\u0161ia chyba je myslie\u0165 si, \u017ee fotografia ulo\u017een\u00e1 ako 300 DPI automaticky znamen\u00e1 vysok\u00fa kvalitu tla\u010de. Ak nem\u00e1 dos\u0165 pixelov, ani vysok\u00e9 \u010d\u00edslo DPI v s\u00fabore ju nezachr\u00e1ni.\n      <\/p>\n<\/p><\/div>\n<p>\n      DPI je teda sk\u00f4r vlastnos\u0165 tla\u010dov\u00e9ho procesu ne\u017e samotn\u00e9ho obr\u00e1zka. Preto ho be\u017en\u00fd fotograf pri pr\u00edprave fotografie v\u00e4\u010d\u0161inou nemus\u00ed rie\u0161i\u0165 tak intenz\u00edvne ako rozl\u00ed\u0161enie a PPI.\n    <\/p>\n<\/section>\n<section class=\"explanation-box\" id=\"hlavny-rozdiel\">\n<h2>Hlavn\u00fd rozdiel medzi PPI a DPI<\/h2>\n<p>\n      Rozdiel sa d\u00e1 zhrn\u00fa\u0165 ve\u013emi jednoducho. <strong>PPI patr\u00ed obr\u00e1zku<\/strong>, <strong>DPI patr\u00ed tla\u010di<\/strong>. PPI v\u00e1m povie, ko\u013eko obrazov\u00fdch inform\u00e1ci\u00ed m\u00e1te k dispoz\u00edcii na ur\u010dit\u00fa plochu. DPI v\u00e1m povie, ako jemne a technicky presne vie tla\u010diare\u0148 tieto inform\u00e1cie fyzicky prenies\u0165 na papier.\n    <\/p>\n<p>\n      Ak to chcete pochopi\u0165 \u00faplne prakticky, fotografia je digit\u00e1lna mozaika z pixelov. Tla\u010diare\u0148 potom t\u00fato mozaiku interpretuje cez syst\u00e9m drobn\u00fdch tla\u010dov\u00fdch bodov. Fotograf teda kontroluje hlavne pixely a v\u00fdsledn\u00fa ve\u013ekos\u0165 v\u00fdstupu, zatia\u013e \u010do tla\u010diare\u0148 rie\u0161i vlastn\u00fa techniku nan\u00e1\u0161ania farby.\n    <\/p>\n<div class=\"solution-box\">\n<h3>Zapam\u00e4tajte si to takto<\/h3>\n<ul>\n<li>PPI = kvalita digit\u00e1lneho obrazu na konkr\u00e9tny rozmer<\/li>\n<li>DPI = technick\u00e1 schopnos\u0165 tla\u010diarne vytvori\u0165 jemn\u00fd v\u00fdstup<\/li>\n<li>pri pr\u00edprave fotky je pre v\u00e1s d\u00f4le\u017eitej\u0161\u00ed PPI a pixelov\u00e9 rozmery<\/li>\n<li>pri v\u00fdbere tla\u010diarne alebo laborat\u00f3ria sa viac rie\u0161i aj DPI technol\u00f3gie<\/li>\n<\/ul><\/div>\n<\/section>\n<section class=\"explanation-box\" id=\"co-je-dolezite-pri-fotke\">\n<h2>\u010co je pri fotografii naozaj d\u00f4le\u017eit\u00e9<\/h2>\n<p>\n      Ke\u010f chcete vytla\u010di\u0165 fotografiu kvalitne, \u00fapln\u00fd z\u00e1klad je zisti\u0165 si, ko\u013eko pixelov m\u00e1 origin\u00e1l. Pr\u00e1ve z toho vypl\u00fdva, na ak\u00fd ve\u013ek\u00fd form\u00e1t sa hod\u00ed. Ak m\u00e1 fotografia napr\u00edklad 6000 \u00d7 4000 pixelov, m\u00e1 v\u00fdrazne v\u00e4\u010d\u0161iu rezervu na tla\u010d ne\u017e z\u00e1ber so 1600 \u00d7 1200 pixelmi. A to bez oh\u013eadu na to, \u010do je nap\u00edsan\u00e9 v kol\u00f3nke DPI.\n    <\/p>\n<p>\n      Rovnako d\u00f4le\u017eit\u00e9 je zoh\u013eadni\u0165, \u010di ide o origin\u00e1l, alebo o zmen\u0161en\u00fa verziu po kompresii. Fotka stiahnut\u00e1 zo soci\u00e1lnej siete m\u00f4\u017ee ma\u0165 ove\u013ea menej detailov ne\u017e p\u00f4vodn\u00fd s\u00fabor z fotoapar\u00e1tu alebo mobilu. Preto sa pri tla\u010di v\u017edy oplat\u00ed pracova\u0165 s origin\u00e1lom a nehodnoti\u0165 kvalitu len pod\u013ea toho, ako fotografia vyzer\u00e1 na obrazovke.\n    <\/p>\n<div class=\"mistake-box\">\n<h3>\u010co \u013eudia \u010dasto kontroluj\u00fa zbyto\u010dne<\/h3>\n<ul>\n<li>iba \u010d\u00edslo DPI v s\u00fabore<\/li>\n<li>ve\u013ekos\u0165 s\u00faboru v megabajtoch<\/li>\n<li>vizu\u00e1lny dojem na mobile<\/li>\n<\/ul><\/div>\n<div class=\"solution-box\">\n<h3>\u010co m\u00e1 zmysel kontrolova\u0165<\/h3>\n<ul>\n<li>rozmery v pixeloch<\/li>\n<li>cie\u013eov\u00fd rozmer tla\u010de<\/li>\n<li>\u010di je fotka ostr\u00e1 a nebola silno orezan\u00e1<\/li>\n<li>\u010di nejde o zmen\u0161en\u00fa alebo komprimovan\u00fa verziu<\/li>\n<\/ul><\/div>\n<\/section>\n<section class=\"explanation-box\" id=\"kedy-riesit-300\">\n<h2>Kedy rie\u0161i\u0165 300 PPI alebo 300 DPI<\/h2>\n<p>\n      Pri fotografickej tla\u010di sa \u010dasto spom\u00edna hodnota <strong>300<\/strong>. V praxi sa t\u00fdm v\u00e4\u010d\u0161inou mysl\u00ed pribli\u017ene <strong>300 PPI<\/strong> pre kvalitn\u00fa tla\u010d, ktor\u00fa si \u010dlovek pozer\u00e1 zbl\u00edzka. Je to bezpe\u010dn\u00fd \u0161tandard pre mal\u00e9 a stredn\u00e9 form\u00e1ty, albumov\u00e9 fotografie alebo tla\u010d detailn\u00fdch z\u00e1berov.\n    <\/p>\n<p>\n      Pri v\u00e4\u010d\u0161\u00edch form\u00e1toch sa v\u0161ak situ\u00e1cia men\u00ed. Ak sa fotografia pozer\u00e1 zo vzdialenosti nieko\u013ek\u00fdch desiatok centimetrov alebo z nieko\u013ek\u00fdch metrov, nemus\u00edte ma\u0165 v\u017edy pln\u00fdch 300 PPI. V\u00e4\u010d\u0161ie obrazy na stenu m\u00f4\u017eu p\u00f4sobi\u0165 v\u00fdborne aj pri ni\u017e\u0161ej hustote, preto\u017ee oko ich nehodnot\u00ed tak kriticky ako mal\u00fa fotku v ruke.\n    <\/p>\n<div class=\"pro-tip\">\n<p>\n        Na mal\u00e9 fotky a detailn\u00fa tla\u010d myslite pribli\u017ene na 300 PPI. Na ve\u013ek\u00e9 obrazy je d\u00f4le\u017eitej\u0161\u00ed celkov\u00fd dojem z norm\u00e1lnej pozorovacej vzdialenosti ne\u017e absol\u00fatna hustota pixelov.\n      <\/p>\n<\/p><\/div>\n<p>\n      Samotn\u00e9 \u201e300 DPI\u201c ako fr\u00e1za sa v\u0161ak v be\u017enej praxi \u010dasto pou\u017e\u00edva nepresne. Preto je lep\u0161ie vedie\u0165, \u017ee pri fotografii rie\u0161ite najm\u00e4 PPI a pixelov\u00e9 rozmery, aj ke\u010f v be\u017enej komunik\u00e1cii tla\u010diare\u0148 alebo laborat\u00f3rium hovoria zjednodu\u0161ene o DPI.\n    <\/p>\n<\/section>\n<section class=\"explanation-box\" id=\"najcastejsie-omyly\">\n<h2>Naj\u010dastej\u0161ie omyly pri PPI a DPI<\/h2>\n<p>\n      Prv\u00fd ve\u013ek\u00fd omyl je, \u017ee ak v editore zmen\u00edte hodnotu na 300 DPI, zlep\u0161\u00ed sa kvalita fotky. Ak sa pritom nezv\u00fd\u0161i skuto\u010dn\u00fd po\u010det pixelov, ni\u010d podstatn\u00e9 sa nestane. Zmen\u00ed sa len interpret\u00e1cia, nie re\u00e1lny detail obrazu. Druh\u00fd omyl je, \u017ee ak m\u00e1 tla\u010diare\u0148 ve\u013emi vysok\u00e9 DPI, ka\u017ed\u00e1 fotografia na nej bude vyzera\u0165 perfektne. Ani to nie je pravda, ak je zdrojov\u00fd obr\u00e1zok slab\u00fd.\n    <\/p>\n<p>\n      Tret\u00ed \u010dast\u00fd probl\u00e9m vznik\u00e1 pri tom, ke\u010f si \u013eudia zamie\u0148aj\u00fa vysok\u00e9 rozl\u00ed\u0161enie monitora s kvalitou tla\u010de. Fotka m\u00f4\u017ee na displeji p\u00f4sobi\u0165 ostro, preto\u017ee je zobrazen\u00e1 mal\u00e1 alebo softv\u00e9rovo doostren\u00e1. Papier je v\u0161ak ne\u00faprosn\u00fd. Ak vo fotografii nie s\u00fa d\u00e1ta, tla\u010d ich nevymysl\u00ed.\n    <\/p>\n<div class=\"warning-box\">\n<h3>\u010comu neveri\u0165 bez kontroly<\/h3>\n<ul>\n<li>\u017ee prep\u00edsanie DPI zlep\u0161\u00ed detail<\/li>\n<li>\u017ee tla\u010diare\u0148 vyrie\u0161i slab\u00e9 rozl\u00ed\u0161enie obr\u00e1zka<\/li>\n<li>\u017ee screenshot alebo fotka zo soci\u00e1lnej siete je vhodn\u00e1 na v\u00e4\u010d\u0161iu tla\u010d<\/li>\n<li>\u017ee ka\u017ed\u00e1 fotka z mobilu zvl\u00e1dne bez probl\u00e9mov ve\u013ek\u00fd obraz<\/li>\n<\/ul><\/div>\n<\/section>\n<section class=\"explanation-box\" id=\"prakticky-priklad\">\n<h2>Praktick\u00fd pr\u00edklad z tla\u010de fotografi\u00ed<\/h2>\n<p>\n      Predstavme si, \u017ee m\u00e1te fotografiu s rozmermi 3000 \u00d7 2000 pixelov. Ak ju vytla\u010d\u00edte na men\u0161\u00ed form\u00e1t, napr\u00edklad pribli\u017ene 10 \u00d7 15 cm, bude vyzera\u0165 ve\u013emi dobre. Ak v\u0161ak t\u00fa ist\u00fa fotografiu natiahnete na ve\u013ek\u00fd plag\u00e1t alebo na ve\u013ek\u00fd r\u00e1m na stenu, hustota pixelov na ploche klesne a fotografia za\u010dne by\u0165 m\u00e4k\u0161ia.\n    <\/p>\n<p>\n      Ak by ste v rovnakom s\u00fabore len prep\u00edsali hodnotu z 72 na 300 bez pridania nov\u00fdch obrazov\u00fdch d\u00e1t, realita sa nezmen\u00ed. Fotografia st\u00e1le obsahuje len t\u00fdch ist\u00fdch 3000 \u00d7 2000 pixelov. Pr\u00e1ve preto je d\u00f4le\u017eit\u00e9 pozera\u0165 sa na skuto\u010dn\u00e9 rozl\u00ed\u0161enie a nie iba na \u010d\u00edseln\u00fd \u00fadaj, ktor\u00fd sa d\u00e1 v editore \u013eahko prep\u00edsa\u0165.\n    <\/p>\n<div class=\"solution-box\">\n<h3>\u010co z toho plynie<\/h3>\n<ul>\n<li>mal\u00e1 tla\u010d odpust\u00ed viac<\/li>\n<li>ve\u013ek\u00e1 tla\u010d potrebuje viac pixelov<\/li>\n<li>prep\u00edsanie DPI bez zmeny rozl\u00ed\u0161enia nie je skuto\u010dn\u00e9 zlep\u0161enie<\/li>\n<li>kvalitn\u00e1 tla\u010d za\u010d\u00edna pri kvalitnom origin\u00e1li<\/li>\n<\/ul><\/div>\n<\/section>\n<section class=\"explanation-box\" id=\"co-si-zapamatat\">\n<h2>\u010co si zapam\u00e4ta\u0165 pred odoslan\u00edm fotky do tla\u010de<\/h2>\n<p>\n      Ak si z tohto \u010dl\u00e1nku m\u00e1te odnies\u0165 len jednu praktick\u00fa vec, tak je to t\u00e1to: pri fotografii rie\u0161te hlavne pixely, rozmer tla\u010de a re\u00e1lnu kvalitu z\u00e1beru. PPI v\u00e1m pom\u00e1ha prepo\u010d\u00edta\u0165, ako jemne bude obraz vytla\u010den\u00fd na konkr\u00e9tny form\u00e1t. DPI je d\u00f4le\u017eit\u00e9 sk\u00f4r z poh\u013eadu tla\u010dovej technol\u00f3gie a nie je to \u010d\u00edslo, ktor\u00e9 samo o sebe zaru\u010d\u00ed kvalitu fotografie.\n    <\/p>\n<p>\n      To znamen\u00e1, \u017ee pred tla\u010dou si v\u017edy pozrite rozmery v pixeloch, ujasnite si form\u00e1t a nepou\u017e\u00edvajte zbyto\u010dne komprimovan\u00e9 verzie. Ak m\u00e1te dostatok pixelov, ostr\u00fd origin\u00e1l a spr\u00e1vne pripraven\u00fd export, ste na ve\u013emi dobrej ceste ku kvalitnej tla\u010di.\n    <\/p>\n<div class=\"cta-box\">\n<h2>Chcete sa v pr\u00edprave fotografi\u00ed na tla\u010d posun\u00fa\u0165 e\u0161te \u010falej?<\/h2>\n<p>\n        Nadvia\u017ete na \u010fal\u0161ie \u010dl\u00e1nky o DPI, rozl\u00ed\u0161en\u00ed, ICC profiloch, soft proofingu a exporte. Pr\u00e1ve tieto t\u00e9my rozhoduj\u00fa o tom, \u010di bude fotka na papieri len priemern\u00e1, alebo naozaj v\u00fdborn\u00e1.\n      <\/p>\n<p>      <a class=\"btn\" href=\"https:\/\/fotografovanie.eu\/kolko-dpi-treba-na-tlac-fotografii\/\">Prejs\u0165 na \u010dl\u00e1nok o DPI pri tla\u010di<\/a>\n    <\/div>\n<\/section>\n<section class=\"faq\" id=\"faq\">\n<h2>\u010casto kladen\u00e9 ot\u00e1zky \u2013 PPI vs DPI pri tla\u010di fotografi\u00ed<\/h2>\n<details>\n<summary>Je PPI to ist\u00e9 ako DPI?<\/summary>\n<p>Nie. PPI sa vz\u0165ahuje na pixely v digit\u00e1lnom obr\u00e1zku, DPI na tla\u010dov\u00e9 body, ktor\u00e9 vytv\u00e1ra tla\u010diare\u0148 na papieri.<\/p>\n<\/details>\n<details>\n<summary>\u010co je pri pr\u00edprave fotky d\u00f4le\u017eitej\u0161ie?<\/summary>\n<p>Pri fotografii je d\u00f4le\u017eitej\u0161\u00ed celkov\u00fd po\u010det pixelov a v\u00fdsledn\u00e9 PPI na zvolen\u00fd rozmer tla\u010de. Samotn\u00e9 DPI bez kvalitn\u00e9ho zdrojov\u00e9ho obr\u00e1zka nesta\u010d\u00ed.<\/p>\n<\/details>\n<details>\n<summary>Zlep\u0161\u00ed sa fotka, ke\u010f zmen\u00edm 72 DPI na 300 DPI?<\/summary>\n<p>Nie automaticky. Ak sa nezv\u00fd\u0161i re\u00e1lny po\u010det pixelov, zmen\u00ed sa len hodnota v s\u00fabore, nie skuto\u010dn\u00e1 kvalita obrazu.<\/p>\n<\/details>\n<details>\n<summary>Pre\u010do tla\u010diarne uv\u00e1dzaj\u00fa vysok\u00e9 DPI, ke\u010f fotka m\u00e1 len 300 PPI?<\/summary>\n<p>Preto\u017ee tla\u010diare\u0148 pracuje s drobn\u00fdmi bodmi atramentu a na vytvorenie jedn\u00e9ho obrazov\u00e9ho detailu ich m\u00f4\u017ee pou\u017ei\u0165 viac. Ide o in\u00fa vec ne\u017e pixelov\u00e9 rozl\u00ed\u0161enie fotografie.<\/p>\n<\/details>\n<details>\n<summary>Je 300 PPI v\u017edy nutn\u00e9?<\/summary>\n<p>Pre mal\u00e9 a stredn\u00e9 form\u00e1ty je to ve\u013emi dobr\u00fd \u0161tandard. Pri v\u00e4\u010d\u0161\u00edch obrazoch, ktor\u00e9 sa pozeraj\u00fa z v\u00e4\u010d\u0161ej vzdialenosti, m\u00f4\u017ee by\u0165 prijate\u013en\u00e1 aj ni\u017e\u0161ia hustota.<\/p>\n<\/details>\n<details>\n<summary>\u010co m\u00e1m skontrolova\u0165 pred tla\u010dou fotografie?<\/summary>\n<p>Rozmery v pixeloch, ostros\u0165 z\u00e1beru, cie\u013eov\u00fd form\u00e1t tla\u010de a to, \u010di pracujete s origin\u00e1lnou a nekomprimovanou verziou s\u00faboru.<\/p>\n<\/details>\n<\/section>\n<p><\/main><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"Article\",\n  \"headline\":\"PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed\",\n  \"description\":\"Neviete, ak\u00fd je rozdiel medzi PPI a DPI pri tla\u010di fotografi\u00ed? 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PPI sa vz\u0165ahuje na pixely v digit\u00e1lnom obr\u00e1zku, DPI na tla\u010dov\u00e9 body, ktor\u00e9 vytv\u00e1ra tla\u010diare\u0148 na papieri.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"\u010co je pri pr\u00edprave fotky d\u00f4le\u017eitej\u0161ie?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Pri fotografii je d\u00f4le\u017eitej\u0161\u00ed celkov\u00fd po\u010det pixelov a v\u00fdsledn\u00e9 PPI na zvolen\u00fd rozmer tla\u010de. Samotn\u00e9 DPI bez kvalitn\u00e9ho zdrojov\u00e9ho obr\u00e1zka nesta\u010d\u00ed.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Zlep\u0161\u00ed sa fotka, ke\u010f zmen\u00edm 72 DPI na 300 DPI?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Nie automaticky. Ak sa nezv\u00fd\u0161i re\u00e1lny po\u010det pixelov, zmen\u00ed sa len hodnota v s\u00fabore, nie skuto\u010dn\u00e1 kvalita obrazu.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Pre\u010do tla\u010diarne uv\u00e1dzaj\u00fa vysok\u00e9 DPI, ke\u010f fotka m\u00e1 len 300 PPI?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Preto\u017ee tla\u010diare\u0148 pracuje s drobn\u00fdmi bodmi atramentu a na vytvorenie jedn\u00e9ho obrazov\u00e9ho detailu ich m\u00f4\u017ee pou\u017ei\u0165 viac. Ide o in\u00fa vec ne\u017e pixelov\u00e9 rozl\u00ed\u0161enie fotografie.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Je 300 PPI v\u017edy nutn\u00e9?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Pre mal\u00e9 a stredn\u00e9 form\u00e1ty je to ve\u013emi dobr\u00fd \u0161tandard. Pri v\u00e4\u010d\u0161\u00edch obrazoch, ktor\u00e9 sa pozeraj\u00fa z v\u00e4\u010d\u0161ej vzdialenosti, m\u00f4\u017ee by\u0165 prijate\u013en\u00e1 aj ni\u017e\u0161ia hustota.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"\u010co m\u00e1m skontrolova\u0165 pred tla\u010dou fotografie?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Rozmery v pixeloch, ostros\u0165 z\u00e1beru, cie\u013eov\u00fd form\u00e1t tla\u010de a to, \u010di pracujete s origin\u00e1lnou a nekomprimovanou verziou s\u00faboru.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed Pri pr\u00edprave fotografi\u00ed na tla\u010d sa ve\u013emi \u010dasto objavuj\u00fa dve skratky, ktor\u00e9 si \u013eudia zamie\u0148aj\u00fa: PPI a DPI. Na prv\u00fd poh\u013ead vyzeraj\u00fa podobne a v be\u017enej re\u010di sa \u010dasto pou\u017e\u00edvaj\u00fa ako synonym\u00e1. Len\u017ee technicky to nie je to ist\u00e9. Ak [&#8230;]\n","protected":false},"author":4,"featured_media":16393,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[93],"class_list":["post-16392","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fotografovanie","tag-fotografovanie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed \u2013 Fotografovanie.eu<\/title>\n<meta name=\"description\" content=\"PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed Pri pr\u00edprave fotografi\u00ed na tla\u010d sa ve\u013emi \u010dasto objavuj\u00fa dve skratky, ktor\u00e9 si \u013eudia Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Neviete, ak\u00fd je rozdiel medzi PPI a DPI pri tla\u010di fotografi\u00ed? Zistite, \u010do tieto pojmy znamenaj\u00fa, kedy s\u00fa d\u00f4le\u017eit\u00e9 a ako ovplyv\u0148uj\u00fa ostros\u0165, rozl\u00ed\u0161enie a v\u00fdsledn\u00fa kvalitu tla\u010de.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fotografovanie.eu\/en\/ppi-vs-dpi-pri-tlaci-fotografii-aky-je-rozdiel-a-preco-na-nom-zalezi\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed \u2013 Fotografovanie.eu\" \/>\n<meta property=\"og:description\" content=\"PPI vs DPI pri tla\u010di fotografi\u00ed \u2013 ak\u00fd je rozdiel a pre\u010do na \u0148om z\u00e1le\u017e\u00ed Pri pr\u00edprave fotografi\u00ed na tla\u010d sa ve\u013emi \u010dasto objavuj\u00fa dve skratky, ktor\u00e9 si \u013eudia Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Neviete, ak\u00fd je rozdiel medzi PPI a DPI pri tla\u010di fotografi\u00ed? 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