[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.souvisime.cz\/jde-fotit-digitalne-i-bez-vetsich-investic\/#Article","mainEntityOfPage":"https:\/\/www.souvisime.cz\/jde-fotit-digitalne-i-bez-vetsich-investic\/","headline":"Jde fotit digit\u00e1ln\u011b i bez v\u011bt\u0161\u00edch investic?","name":"Jde fotit digit\u00e1ln\u011b i bez v\u011bt\u0161\u00edch investic?","description":"\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Digit\u00e1ln\u00ed fotografie se dnes stala absolutn\u00edm v\u00edt\u011bzem v\u00a0oblasti fotografie a stoj\u00ed i za z\u00e1nikem \u0159ady firem, kter\u00e9 se specializovaly na klasickou fotografii. \u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Dnes jsou zcela b\u011b\u017enou...","datePublished":"2025-02-27","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.souvisime.cz\/author\/#Person","name":"souvisime.cz\n","url":"https:\/\/www.souvisime.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/620bc4870d0855d65ab5c3d8503d9020?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/620bc4870d0855d65ab5c3d8503d9020?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"souvisime.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.souvisime.cz\/wp-content\/uploads\/img_a305153_w1752_t1516652485.jpg","url":"https:\/\/www.souvisime.cz\/wp-content\/uploads\/img_a305153_w1752_t1516652485.jpg","height":0,"width":0},"url":"https:\/\/www.souvisime.cz\/jde-fotit-digitalne-i-bez-vetsich-investic\/","about":["Internet"],"wordCount":534,"articleBody":"\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Digit\u00e1ln\u00ed fotografie se dnes stala absolutn\u00edm v\u00edt\u011bzem v\u00a0oblasti fotografie a stoj\u00ed i za z\u00e1nikem \u0159ady firem, kter\u00e9 se specializovaly na klasickou fotografii.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Dnes jsou zcela b\u011b\u017enou sou\u010d\u00e1st\u00ed mobiln\u00edch telefon\u016f, dok\u00e1\u017e\u00ed se p\u0159ipojit na internet a pomoc\u00ed zabudovan\u00e9 GPS navigace uchov\u00e1vaj\u00ed p\u0159esnou polohu m\u00edsta, kde byl sn\u00edmek po\u0159\u00edzen.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Srdcem fotoapar\u00e1tu je \u010dip. \u00dakolem \u010dipu neboli senzoru je p\u0159ev\u00e1d\u011bt sv\u011btelnou energii na elektrickou. Ka\u017ed\u00fd \u010dip se skl\u00e1d\u00e1 z\u00a0milionu miniaturn\u00edch sn\u00edma\u010d\u016f sv\u011btla um\u00edst\u011bn\u00fdch do m\u0159\u00ed\u017eky. Z\u00e1kladn\u00ed \u010d\u00e1stice sv\u011btla, tedy fotony, se m\u011bn\u00ed v\u00a0\u010dipu na elektrony. \u010c\u00edm siln\u011bj\u0161\u00ed je sv\u011btlo, t\u00edm v\u011bt\u0161\u00ed je vznikl\u00fd n\u00e1boj. Tento n\u00e1boj se potom pomoci speci\u00e1ln\u00edho za\u0159\u00edzen\u00ed p\u0159epo\u010d\u00edt\u00e1 na jednotliv\u00e9 body m\u0159\u00ed\u017eky a v\u00fdsledek pak jde vid\u011bt jako pixely (jednotliv\u00e9 body, z\u00a0nich\u017e je slo\u017een\u00fd ka\u017ed\u00fd obr\u00e1zek).\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00a0pixelech se tak\u00e9 vyjad\u0159uje rozli\u0161en\u00ed fotoapar\u00e1tu.Jedn\u00edm z\u00a0kl\u00ed\u010dov\u00fdch \u00fadaj\u016f u ka\u017ed\u00e9ho fotoapar\u00e1tu je po\u010det megapixel\u016f, zna\u010den\u00fdch jako Mp nebo Mpx. \u010c\u00edm v\u00edce jich \u010dip zachyt\u00ed, t\u00edm v\u00edce detail\u016f se zobraz\u00ed na kone\u010dn\u00e9m sn\u00edmku.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 S\u00a0t\u00edm souvis\u00ed i velikost sn\u00edmku na pam\u011b\u0165ov\u00e9 kart\u011b. \u010c\u00edm v\u00edce pixel\u016f sn\u00edmek m\u00e1, t\u00edm v\u011bt\u0161\u00ed zab\u00edr\u00e1 m\u00edsto p\u0159i ukl\u00e1d\u00e1n\u00ed. V\u00fdsledn\u00e9 maxim\u00e1ln\u00ed rozli\u0161en\u00ed se vyjad\u0159uje v\u00a0megapixelech a \u0159\u00edk\u00e1, jak velk\u00fd bude v\u00fdsledn\u00fd obraz.\u00a0\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nem\u00e9n\u011b podstatn\u00fdm \u00fadajem je zoom neboli mo\u017enost p\u0159ibli\u017eov\u00e1n\u00ed focen\u00e9ho objektu. S\u00a0t\u00edmto je spojen\u00fd i stabiliz\u00e1tor obrazu. Jeho p\u0159ednost\u00ed je to, \u017ee dok\u00e1\u017ee u\u017eivateli pomoci udr\u017eet fotoapar\u00e1t p\u0159i del\u0161\u00edch \u010dasech.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Po\u0159\u00edzen\u00fd sn\u00edmek se ukl\u00e1d\u00e1 do form\u00e1tu JPG\/JPEG,kter\u00fd je ztr\u00e1tov\u00fd, a p\u0159i jeho dal\u0161\u00edm zpracov\u00e1n\u00ed se m\u016f\u017ee sn\u00ed\u017eit jeho p\u016fvodn\u00ed kvalita. Zejm\u00e9na se sn\u00ed\u017e\u00ed kvalita barevn\u00e9ho proveden\u00ed.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vedle toho existuje bezdr\u00e1tov\u00fd form\u00e1t, zvan\u00fd RAW, u kter\u00e9ho k\u00a0podobn\u00e9mu znehodnocen\u00ed sn\u00edmk\u016f nedoch\u00e1z\u00ed. Form\u00e1t RAW vynik\u00e1 kvalitou a d\u00e1 se naj\u00edt u dra\u017e\u0161\u00edch a profesion\u00e1ln\u00edch fotoapar\u00e1t\u016f. Je n\u00e1ro\u010dn\u011bj\u0161\u00ed na zpracov\u00e1n\u00ed, ke kter\u00e9mu je zapot\u0159eb\u00ed speci\u00e1ln\u00ed program v\u00a0po\u010d\u00edta\u010di, proto\u017ee sn\u00edmek je ulo\u017een pouze ve form\u011b dat. Vyu\u017eit\u00ed nach\u00e1z\u00ed v\u00a0archivnictv\u00ed, archeologii i v\u00a0geografii.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Digit\u00e1ln\u00ed fotoapar\u00e1tysi um\u011bj\u00ed poradit tak\u00e9 s\u00a0pohybliv\u00fdmi obr\u00e1zky, p\u0159esto\u017ee svou kvalitou nemohou konkurovat DVD kamer\u00e1m. Jedinou v\u00fdhodou je, \u017ee je nato\u010den\u00e9 video okam\u017eit\u011b p\u0159ipraveno k\u00a0pou\u017eit\u00ed. Sta\u010d\u00ed p\u0159ipojit p\u0159\u00edstroj k\u00a0televizi \u010di po\u010d\u00edta\u010di a v\u00fdsledek se m\u016f\u017ee hned zkontrolovat, prohl\u00eddnout \u010di odeslat jako e-mail.\u00a0\u00a0\u00a0\u00a0Digit\u00e1ln\u00ed fotoapar\u00e1ty nejsou ji\u017e drahou z\u00e1le\u017eitost\u00ed s\u00a0t\u00edm, jakou slu\u017ebu v\u00e1m ud\u011blaj\u00ed. V\u017edy\u0165 vzpom\u00ednky jsou v\u011b\u010dn\u00e9.\u00a0\u00a0\u00a0\u00a0                                                                                                                                                                                                                                                                                                                                                                                         3.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jde fotit digit\u00e1ln\u011b i bez v\u011bt\u0161\u00edch investic?","item":"https:\/\/www.souvisime.cz\/jde-fotit-digitalne-i-bez-vetsich-investic\/#breadcrumbitem"}]}]