{"id":25650,"date":"2019-05-09T18:07:42","date_gmt":"2019-05-09T16:07:42","guid":{"rendered":"https:\/\/www.fotolab.cz\/blog\/?p=25650"},"modified":"2021-08-06T13:10:42","modified_gmt":"2021-08-06T11:10:42","slug":"jak-na-krasne-rozmazane-pozadi-fotografie","status":"publish","type":"post","link":"https:\/\/www.fotolab.cz\/blog\/jak-na-krasne-rozmazane-pozadi-fotografie\/","title":{"rendered":"JAK NA KR\u00c1SN\u011a ROZMAZAN\u00c9 POZAD\u00cd FOTOGRAFIE"},"content":{"rendered":"

Vytvo\u0159it fotografii s\u00a0rozmazan\u00fdm pozad\u00edm je snadn\u011bj\u0161\u00ed, ne\u017e se m\u016f\u017ee zd\u00e1t. pokud se budete dr\u017eet n\u011bkolika doporu\u010den\u00fdch postup\u016f. Z\u00edsk\u00e1te t\u00edm pro svoji tvorbu siln\u00fd v\u00fdrazov\u00fd prvek, d\u00edky kter\u00e9mu d\u00e1te maxim\u00e1ln\u00ed prostor pro vyniknut\u00ed hlavn\u00edho objektu na fotografii.<\/strong><\/p>\n

\"\"<\/a>Rozmazan\u00e9 pozad\u00ed na sebe toti\u017e nevztahuje tolik pozornosti div\u00e1ka, naopak ji sm\u011b\u0159uje do m\u00edst, kde si to p\u0159eje autor sn\u00edmku. A\u0165 u\u017e fot\u00edte nap\u0159. portr\u00e9ty, report\u00e1\u017e, z\u00e1ti\u0161\u00ed, food styling, makro (kv\u011btiny, hmyz), rozmazan\u00e9 pozad\u00ed se v\u00e1m bude hodit. V\u00a0p\u0159\u00edpad\u011b zm\u00edn\u011bn\u00e9ho makra se rozost\u0159en\u00fdm ploch\u00e1m obrazu prakticky nevyhnete, jeliko\u017e p\u0159i macro zv\u011bt\u0161en\u00ed je velikost hloubky ostrosti (to, co je na fotografii ostr\u00e9) velmi mal\u00e1. Rozost\u0159en\u00e9 pozad\u00ed \u010dasto doprov\u00e1z\u00ed i rozost\u0159en\u00ed pop\u0159ed\u00ed, co\u017e p\u0159id\u00e1v\u00e1 v\u00a0mnoh\u00fdch p\u0159\u00edpadech tak\u00e9 na atraktivit\u011b sn\u00edman\u00e9 sc\u00e9ny.<\/p>\n

Vyb\u00edrejte objektivy pro makro focen\u00ed<\/strong><\/a>
\nObjektivy pro portr\u00e9tn\u00ed focen\u00ed<\/strong><\/a><\/p>\n

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\u010ct\u011bte tak\u00e9 na blogu:<\/strong><\/p>\n

Jak na perfektn\u00ed portr\u00e9ty v exteri\u00e9ru<\/strong><\/a>
\nRady pro za\u010d\u00ednaj\u00edc\u00ed fotografy krajiny\u00a0<\/a><\/strong><\/p><\/blockquote>\n

\n

\"\"<\/a>Existuj\u00ed dva p\u0159\u00edstupy, jak dos\u00e1hnout rozmazan\u00e9ho pozad\u00ed, p\u0159\u00edpadn\u011b pop\u0159ed\u00ed. Prvn\u00ed je \u201eoptickou cestou\u201c p\u0159\u00edm\u00fdm vyfotografov\u00e1n\u00edm. Druh\u00fd zp\u016fsob (v\u011bt\u0161inou nebude vypadat tak dob\u0159e, jako kdy\u017e si s clonou vyhrajete u\u017e p\u0159i samotn\u00e9m focen\u00ed; \u010dasov\u011b n\u00e1ro\u010dn\u011bj\u0161\u00ed) spo\u010d\u00edv\u00e1 v\u00a0proveden\u00ed softwarov\u00fdch \u00faprav (vlastn\u00ed v\u00a0po\u010d\u00edta\u010di, nebo ve fotografick\u00e9m za\u0159\u00edzen\u00ed).<\/p>\n

TIP: Sestavte si CEWE FOTOKNIHU z va\u0161ich fotografi\u00ed\u00a0<\/strong><\/a><\/p><\/blockquote>\n

\"\"<\/a>N\u011bkter\u00e9 p\u0159\u00edstroje ji\u017e dok\u00e1\u017e\u00ed b\u011bhem focen\u00ed softwarov\u011b simulovat rozost\u0159en\u00ed pozad\u00ed (typicky \u201echytr\u00e9\u201c mobily<\/strong><\/a>). V\u00fdsledky mohou b\u00fdt pro n\u011bkoho uspokojiv\u00e9, pro seri\u00f3zn\u00ed tvorbu nedoporu\u010dujeme.<\/p>\n

Hloubka ostrosti<\/h2>\n

Ovl\u00e1dnut\u00ed pr\u00e1ce s hloubkou ostrosti je st\u011b\u017eejn\u00ed dovednost\u00ed v kreativn\u00ed fotografick\u00e9 tvorb\u011b. \u010c\u00edm v\u00edce je dosa\u017eeno n\u00edzk\u00e9 hloubky ostrosti, t\u00edm v\u00edce nar\u016fst\u00e1 m\u00edra rozost\u0159en\u00ed pozad\u00ed, p\u0159\u00edpadn\u011b pop\u0159ed\u00ed sn\u00edmku. Faktor\u016f vedouc\u00edch k \u201eoptick\u00e9mu rozmaz\u00e1n\u00ed\u201c obrazu je v\u00edce, viz popis n\u00ed\u017ee.<\/p>\n

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Definice hloubky ostrosti na fotografii:
\nPlocha v rozmez\u00ed vzd\u00e1lenost\u00ed, kter\u00e1 se jev\u00ed lidsk\u00e9mu oku jako dostate\u010dn\u011b ostr\u00e1.<\/strong><\/h4>\n<\/blockquote>\n

<\/h2>\n

\"\"<\/p>\n

<\/a>
<\/div><\/div>
Fotografujte makro s objektivem Fujifilm XF 60mm f\/2.4 R Macro<\/div>
Objektiv XF Macro 60 mm (ekvivalent kinofilmu: 91 mm) se d\u00edky sv\u00e9 v\u0161estrannosti dokonale hod\u00ed pro \u0161irokou \u0161k\u00e1lu p\u0159\u00edle\u017eitost\u00ed od portr\u00e9t\u016f po makro se zv\u011bt\u0161en\u00edm 0,5x.<\/div><\/div><\/div>\n

 <\/p>\n

Co ovliv\u0148uje rozmaz\u00e1n\u00ed pozad\u00ed fotografie<\/h2>\n

Na rozost\u0159en\u00ed pozad\u00ed fotky maj\u00ed vliv nej\u010dast\u011bji tyto aspekty:<\/p>\n