{"id":10760,"date":"2024-01-12T14:04:55","date_gmt":"2024-01-12T14:04:55","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/?p=10760"},"modified":"2024-01-12T14:04:55","modified_gmt":"2024-01-12T14:04:55","slug":"jak-funguji-3d-bryle-a-guide-to-understanding-the-technology","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/jak-funguji-3d-bryle-a-guide-to-understanding-the-technology\/","title":{"rendered":"Jak funguj\u00ed 3D br\u00fdle. A Guide to Understanding the Technology"},"content":{"rendered":"
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Obliba 3D film\u016f postupem \u010dasu roste, proto\u017ee div\u00e1k\u016fm poskytuj\u00ed poutav\u011bj\u0161\u00ed a pohlcuj\u00edc\u00ed filmov\u00fd z\u00e1\u017eitek. Zaj\u00edmalo v\u00e1s v\u0161ak n\u011bkdy, jak tyto 3D br\u00fdle vlastn\u011b funguj\u00ed? V tomto \u010dl\u00e1nku prozkoum\u00e1me zaj\u00edmavou technologii 3D br\u00fdl\u00ed a odpov\u00edme na n\u011bkolik \u010dasto kladen\u00fdch ot\u00e1zek, nap\u0159\u00edklad zda funguj\u00ed, pokud nos\u00edte br\u00fdle, zda jsou kompatibiln\u00ed se v\u0161emi filmy, jak funguj\u00ed \u010dervenomodr\u00e9 3D br\u00fdle a z jak\u00fdch d\u016fvod\u016f m\u016f\u017eete m\u00edt p\u0159i jejich no\u0161en\u00ed probl\u00e9my s vid\u011bn\u00edm. <\/p>\n

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Abychom pochopili, jak 3D br\u00fdle funguj\u00ed, mus\u00edme nejprve prozkoumat my\u0161lenku stereoskopie. Stereoskopie je metoda, kter\u00e1 dod\u00e1v\u00e1 2D obrazu nebo filmu zd\u00e1n\u00ed hloubky. Je zalo\u017eena na my\u0161lence, \u017ee vid\u011bn\u00ed ka\u017ed\u00e9ho oka pon\u011bkud m\u011bn\u00ed zp\u016fsob, jak\u00fdm na\u0161e o\u010di vn\u00edmaj\u00ed hloubku. Ka\u017ed\u00e9mu oku je prost\u0159ednictv\u00edm 3D br\u00fdl\u00ed p\u0159edkl\u00e1d\u00e1n jin\u00fd obraz, kter\u00fd simuluje p\u0159irozen\u00fd proces stereoskopie. <\/p>\n

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Nyn\u00ed probereme ot\u00e1zku fungov\u00e1n\u00ed 3D br\u00fdl\u00ed i v p\u0159\u00edpad\u011b, \u017ee ji\u017e br\u00fdle nos\u00edte. Ano, mohou, zn\u00ed odpov\u011b\u010f. V\u011bt\u0161ina kin poskytuje 3D br\u00fdle, kter\u00e9 se nasazuj\u00ed na b\u011b\u017en\u00e9 br\u00fdle. Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee ne ka\u017ed\u00e9mu mohou padnout zcela pohodln\u011b. Obvykle je dobr\u00e9 si je p\u0159ed za\u010d\u00e1tkem filmu vyzkou\u0161et a v p\u0159\u00edpad\u011b pot\u0159eby prov\u00e9st zm\u011bny, proto\u017ee n\u011bkter\u00fdm lidem m\u016f\u017ee b\u00fdt kombinace obou br\u00fdl\u00ed nepohodln\u00e1. Pro lidi, kte\u0159\u00ed pot\u0159ebuj\u00ed korekci zraku, jsou nab\u00edzeny tak\u00e9 3D br\u00fdle na p\u0159edpis. <\/p>\n

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Druh\u00fd dotaz zn\u00ed: Funguj\u00ed 3D br\u00fdle u ka\u017ed\u00e9ho filmu? Odpov\u011b\u010f nen\u00ed v\u017edy pravdiv\u00e1. Ve filmech se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 3D technologie, nap\u0159\u00edklad polariza\u010dn\u00ed, aktivn\u00ed z\u00e1v\u011brka nebo anaglyf, a ka\u017ed\u00e1 z nich vy\u017eaduje speci\u00e1ln\u00ed br\u00fdle. V sou\u010dasn\u00e9 dob\u011b se v kinech obvykle pou\u017e\u00edvaj\u00ed polariza\u010dn\u00ed nebo aktivn\u00ed z\u00e1v\u011brkov\u00e9 br\u00fdle. Zat\u00edmco aktivn\u00ed z\u00e1v\u011brkov\u00e9 br\u00fdle mohou fungovat pouze u film\u016f nato\u010den\u00fdch speci\u00e1ln\u011b pro n\u011b, polariza\u010dn\u00ed br\u00fdle obvykle funguj\u00ed u v\u0161ech film\u016f, kter\u00e9 vyu\u017e\u00edvaj\u00ed polariza\u010dn\u00ed technologii. Chcete-li si zajistit bezchybn\u00fd 3D z\u00e1\u017eitek, ujist\u011bte se, \u017ee jsou br\u00fdle kompatibiln\u00ed s filmem, kter\u00fd hodl\u00e1te sledovat. <\/p>\n

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Nyn\u00ed prozkoum\u00e1me, jak funguj\u00ed \u010dervenomodr\u00e9 3D br\u00fdle. Nejb\u011b\u017en\u011bj\u0161\u00edm a nejklasi\u010dt\u011bj\u0161\u00edm druhem 3D br\u00fdl\u00ed jsou \u010dervenomodr\u00e9, n\u011bkdy ozna\u010dovan\u00e9 jako anaglyfn\u00ed br\u00fdle. Skl\u00e1daj\u00ed se z modr\u00fdch skel pro prav\u00e9 oko a \u010derven\u00fdch skel pro lev\u00e9 oko. Ka\u017ed\u00e9 oko vid\u00ed trochu jin\u00fd obraz, proto\u017ee \u010do\u010dky vylu\u010duj\u00ed ze zobrazen\u00ed n\u011bkter\u00e9 barvy. P\u0159i spojen\u00ed t\u011bchto obraz\u016f vznik\u00e1 dojem hloubky. Barvy ve filmu se mohou zd\u00e1t zkreslen\u00e9 a \u010dervenomodr\u00e9 br\u00fdle nenab\u00edzej\u00ed stejnou m\u00edru vn\u00edm\u00e1n\u00ed hloubky jako modern\u011bj\u0161\u00ed pom\u016fcky. <\/p>\n

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A kone\u010dn\u011b, pro\u010d by no\u0161en\u00ed 3D br\u00fdl\u00ed m\u011blo zhor\u0161ovat v\u00e1\u0161 zrak? P\u0159\u00ed\u010din m\u016f\u017ee b\u00fdt hned n\u011bkolik. Za prv\u00e9, pokud br\u00fdle nenos\u00edte spr\u00e1vn\u011b na obli\u010deji, m\u016f\u017ee b\u00fdt vid\u011bn\u00ed zkreslen\u00e9 nebo rozmazan\u00e9. Tento probl\u00e9m lze obvykle vy\u0159e\u0161it \u00fapravou br\u00fdl\u00ed tak, aby bezpe\u010dn\u011b sed\u011bly a byly dokonale slad\u011bny s va\u0161ima o\u010dima. Nav\u00edc kv\u016fli rychl\u00e9mu blik\u00e1n\u00ed nebo st\u0159\u00edd\u00e1n\u00ed obraz\u016f mohou n\u011bkte\u0159\u00ed lid\u00e9 p\u0159i sledov\u00e1n\u00ed 3D film\u016f poci\u0165ovat \u00fanavu o\u010d\u00ed nebo nepohodl\u00ed. Pokud k tomu dojde, m\u016f\u017ee b\u00fdt d\u016fle\u017eit\u00e9 d\u011blat p\u0159est\u00e1vky nebo omezit expozici 3D m\u00e9di\u00edm. <\/p>\n

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Za \u00fa\u010delem vytvo\u0159en\u00ed dojmu hloubky funguj\u00ed 3D br\u00fdle tak, \u017ee do ka\u017ed\u00e9ho oka vys\u00edlaj\u00ed m\u00edrn\u011b odli\u0161n\u00e9 obrazy. Je mo\u017en\u00e9 je pou\u017e\u00edvat i p\u0159es b\u011b\u017en\u00e9 br\u00fdle, i kdy\u017e \u00farove\u0148 pohodl\u00ed se m\u016f\u017ee li\u0161it. P\u0159ed zhl\u00e9dnut\u00edm filmu je d\u016fle\u017eit\u00e9 zkontrolovat kompatibilitu, proto\u017ee ne v\u0161echny br\u00fdle jsou kompatibiln\u00ed se v\u0161emi formami 3D technologie. \u010cerveno-modr\u00e9 br\u00fdle funguj\u00ed tak, \u017ee blokuj\u00ed ur\u010dit\u00e9 barvy a vytv\u00e1\u0159ej\u00ed tak 3D dojem, ale nemus\u00ed nab\u00edzet takovou hloubku jako nov\u011bj\u0161\u00ed technologie. A kone\u010dn\u011b, pokud se p\u0159i no\u0161en\u00ed 3D br\u00fdl\u00ed c\u00edt\u00edte nepohodln\u011b, ujist\u011bte se, \u017ee m\u00e1te spr\u00e1vnou polohu, a odpo\u010d\u00edvejte. Nasa\u010fte si br\u00fdle, pohodln\u011b se usa\u010fte a vychutnejte si podmaniv\u00fd sv\u011bt 3D film\u016f!<\/p><\/div>\n

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FAQ<\/div>\n
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Jsou 3D br\u00fdle vhodn\u00e9 pro ka\u017ed\u00e9ho?<\/div>\n

Ne, ne ka\u017ed\u00fd m\u016f\u017ee nosit 3D br\u00fdle. I kdy\u017e si v\u011bt\u0161ina div\u00e1k\u016f m\u016f\u017ee 3D obsah vychutnat s pomoc\u00ed 3D br\u00fdl\u00ed, existuje n\u011bkolik v\u011bc\u00ed, kter\u00e9 mohou ovlivnit vn\u00edm\u00e1n\u00ed trojrozm\u011brn\u00e9ho z\u00e1\u017eitku \u010dlov\u011bkem. Kv\u016fli stavu zn\u00e1m\u00e9mu jako probl\u00e9my s binokul\u00e1rn\u00edm vid\u011bn\u00edm nebo stereoslepota mohou n\u011bkter\u00e9 osoby p\u0159i sledov\u00e1n\u00ed 3D informac\u00ed poci\u0165ovat nepohodl\u00ed, z\u00e1vrat\u011b nebo bolesti hlavy. Krom\u011b toho osoby, kter\u00e9 maj\u00ed specifick\u00e9 o\u010dn\u00ed poruchy nebo probl\u00e9my se zrakem, nemus\u00ed b\u00fdt schopny zcela ocenit 3D efekt. M\u00e1te-li jak\u00e9koli dotazy t\u00fdkaj\u00edc\u00ed se pou\u017e\u00edv\u00e1n\u00ed 3D br\u00fdl\u00ed, v\u017edy doporu\u010dujeme poradit se s o\u010dn\u00edm specialistou. <\/p>\n<\/div>\n

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Mohou lid\u00e9 se \u0161patn\u00fdm zrakem sledovat 3D filmy?<\/div>\n

Ano, i lid\u00e9 se \u0161patn\u00fdm zrakem si mohou vychutnat 3D filmy. Nicm\u00e9n\u011b z\u00e1\u017eitek se m\u016f\u017ee li\u0161it v z\u00e1vislosti na jedine\u010dn\u00e9m zrakov\u00e9m posti\u017een\u00ed dan\u00e9 osoby. Lid\u00e9, kte\u0159\u00ed nos\u00ed korek\u010dn\u00ed \u010do\u010dky, jako jsou kontaktn\u00ed \u010do\u010dky nebo br\u00fdle na p\u0159edpis, mohou v\u011bt\u0161inou st\u00e1le nosit 3D br\u00fdle a sledovat filmy ve 3D. 3D br\u00fdle pou\u017e\u00edvan\u00e9 v kinech nebo doma vytv\u00e1\u0159ej\u00ed stereoskopick\u00fd efekt, kter\u00fd nab\u00edz\u00ed dojem hloubky rozd\u011blen\u00edm obraz\u016f ur\u010den\u00fdch pro lev\u00e9 a prav\u00e9 oko. \u00darove\u0148 zrakov\u00e9 ostrosti div\u00e1ka nem\u00e1 na tento postup \u017e\u00e1dn\u00fd vliv. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee pro osoby se specifick\u00fdmi poruchami zraku, jako je nap\u0159\u00edklad tupozrakost (\u0161ilhavost) nebo v\u00e1\u017en\u00e9 probl\u00e9my s binokul\u00e1rn\u00edm vid\u011bn\u00edm, m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9 pln\u011b vn\u00edmat 3D efekt. Osob\u00e1m se specifick\u00fdmi zrakov\u00fdmi probl\u00e9my doporu\u010dujeme poradit se s o\u010dn\u00edm specialistou, kter\u00fd jim poskytne individu\u00e1ln\u00ed poradenstv\u00ed. <\/p>\n<\/div>\n

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Co se stane, kdy\u017e si p\u0159i sledov\u00e1n\u00ed 3D filmu nevezmete 3D br\u00fdle?<\/div>\n

Pokud nepou\u017eijete 3D br\u00fdle, bude obraz na obrazovce ve 3D filmu vypadat zkreslen\u011b a mlhav\u011b. \u00da\u010delem 3D br\u00fdl\u00ed je rozd\u011blit obrazy zobrazen\u00e9 na obrazovce tak, aby je ka\u017ed\u00e9 oko vid\u011blo z trochu jin\u00e9ho \u00fahlu. Bez br\u00fdl\u00ed budou va\u0161e o\u010di vn\u00edmat obrazy jako p\u0159ekr\u00fdvaj\u00edc\u00ed se, co\u017e zp\u016fsob\u00ed, \u017ee z\u00e1\u017eitek ze sledov\u00e1n\u00ed bude nep\u0159ehledn\u00fd a nep\u0159\u00edjemn\u00fd. Nav\u00edc vzhledem k tomu, \u017ee br\u00fdle jsou nezbytn\u00e9 pro vytvo\u0159en\u00ed pocitu hloubky a pono\u0159en\u00ed se do obrazu, ztratily by se 3D efekty, kter\u00fdch cht\u011bli tv\u016frci dos\u00e1hnout. Proto je pro \u00fapln\u00e9 docen\u011bn\u00ed a vn\u00edm\u00e1n\u00ed 3D filmu nezbytn\u00e9 nosit vhodn\u00e9 3D br\u00fdle.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Obliba 3D film\u016f postupem \u010dasu roste, proto\u017ee div\u00e1k\u016fm poskytuj\u00ed poutav\u011bj\u0161\u00ed a pohlcuj\u00edc\u00ed filmov\u00fd z\u00e1\u017eitek. Zaj\u00edmalo v\u00e1s v\u0161ak n\u011bkdy, jak tyto 3D br\u00fdle vlastn\u011b funguj\u00ed? V tomto \u010dl\u00e1nku prozkoum\u00e1me zaj\u00edmavou technologii 3D br\u00fdl\u00ed a odpov\u00edme na n\u011bkolik \u010dasto kladen\u00fdch ot\u00e1zek, nap\u0159\u00edklad zda funguj\u00ed, pokud nos\u00edte br\u00fdle, zda jsou kompatibiln\u00ed se v\u0161emi filmy, jak funguj\u00ed \u010dervenomodr\u00e9 3D … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":1057,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3127],"tags":[],"class_list":["post-10760","post","type-post","status-publish","format-standard","hentry","category-3d-bryle"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/10760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/1057"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=10760"}],"version-history":[{"count":1,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/10760\/revisions"}],"predecessor-version":[{"id":14801,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/10760\/revisions\/14801"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=10760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=10760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=10760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}