{"id":11973,"date":"2024-10-29T18:50:08","date_gmt":"2024-10-29T15:50:08","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=11973"},"modified":"2025-01-09T23:56:23","modified_gmt":"2025-01-09T20:56:23","slug":"3d-video-formaty-pre-televizory-pochopenie-s-s-t-b-c-b-a-f-s","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/3d-video-formaty-pre-televizory-pochopenie-s-s-t-b-c-b-a-f-s\/","title":{"rendered":"3D Video Form\u00e1ty pre Telev\u00edzory: Pochopenie S\/S, T\/B, C\/B a F\/S"},"content":{"rendered":"\n

V rokoch 2011\u20132012 podporovalo pribli\u017ene 80 % nov\u00fdch telev\u00edzorov 3D a v \u0161pecifik\u00e1ci\u00e1ch modelov kompatibiln\u00fdch s 3D m\u00f4\u017eete n\u00e1js\u0165 podporu pre r\u00f4zne 3D video form\u00e1ty, vr\u00e1tane S\/S, T\/B, C\/B a F\/S. Hoci sa tieto akronymy m\u00f4\u017eu zda\u0165 technick\u00e9, maj\u00fa mal\u00fd vplyv na div\u00e1cky z\u00e1\u017eitok. To, \u010do naozaj z\u00e1le\u017e\u00ed, je schopnos\u0165 pozera\u0165 sa na 3D film na obrazovke, bez oh\u013eadu na form\u00e1t, v ktorom bol zaznamenan\u00fd. Zvy\u010dajne telev\u00edzor automaticky konvertuje video do podporovan\u00e9ho form\u00e1tu.<\/p>\n\n\n\n

Ako telev\u00edzory zobrazuj\u00fa 3D video<\/strong><\/h2>\n\n\n\n

R\u00f4zni v\u00fdrobcovia pou\u017e\u00edvaj\u00fa r\u00f4zne technol\u00f3gie na vytv\u00e1ranie 3D obr\u00e1zkov:<\/p>\n\n\n\n

Telev\u00edzory Samsung pou\u017e\u00edvaj\u00fa akt\u00edvnu 3D technol\u00f3giu, pri ktorej sa dve sn\u00edmky zobrazuj\u00fa striedavo na obrazovke \u2013 jedna pre prav\u00e9 oko a jedna pre \u013eav\u00e9. Prilo\u017een\u00e9 3D okuliare stmavuj\u00fa \u0161o\u0161ovky ka\u017ed\u00e9ho oka synchronizovane s zobrazovan\u00fdmi obr\u00e1zkami, \u010d\u00edm vytv\u00e1raj\u00fa 3D efekt.<\/p>\n\n\n\n

Telev\u00edzory LG pou\u017e\u00edvaj\u00fa pas\u00edvnu 3D technol\u00f3giu, pri ktorej sa zobrazuje interlaced obr\u00e1zok pre \u013eav\u00e9 a prav\u00e9 oko. Polariza\u010dn\u00fd film na obrazovke, v kombin\u00e1cii so \u0161peci\u00e1lne navrhnut\u00fdmi okuliarmi, umo\u017e\u0148uje div\u00e1kom vidie\u0165 samostatn\u00e9 obr\u00e1zky pre ka\u017ed\u00e9 oko.<\/p>\n\n\n\n

Obe technol\u00f3gie mali svoje nev\u00fdhody, ako je zn\u00ed\u017eenie jasu obrazu, preto\u017ee v podstate \u010dlovek v\u017edy sledoval 3D film s jedn\u00fdm okom.<\/p>\n\n\n\n

Nez\u00e1le\u017e\u00ed na p\u00f4vodnom form\u00e1te 3D obsahu, procesor telev\u00edzora ho konvertuje do kompatibiln\u00e9ho form\u00e1tu. Pr\u00edtomnos\u0165 form\u00e1tov ako S\/S, T\/B, C\/B a F\/S nazna\u010duje, \u017ee telev\u00edzor m\u00f4\u017ee konvertova\u0165 a zobrazova\u0165 r\u00f4zne typy form\u00e1tov. Vo v\u0161eobecnosti, \u010d\u00edm viac form\u00e1tov telev\u00edzor podporuje, t\u00fdm jednoduch\u0161ie je pre div\u00e1kov vybra\u0165 si 3D film bez ob\u00e1v o kompatibilitu.<\/p>\n\n\n\n

Preh\u013ead 3D form\u00e1tov<\/strong><\/h2>\n\n\n\n

S\/S (Side-by-Side)<\/strong>: V tomto form\u00e1te sa 3D obraz vytv\u00e1ra striedav\u00fdm zobrazen\u00edm dvoch sn\u00edmok \u2013 jednej pre ka\u017ed\u00e9 oko. Ka\u017ed\u00fd riadok obrazu sa strieda medzi \u013eav\u00fdm a prav\u00fdm okom, \u010do zni\u017euje horizont\u00e1lne rozl\u00ed\u0161enie na polovicu. Tento form\u00e1t sa \u0161iroko pou\u017e\u00edva v telev\u00edzoroch LG.<\/p>\n\n\n

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

T\/B (Top-and-Bottom)<\/strong>: V tomto form\u00e1te sa 3D obr\u00e1zky pren\u00e1\u0161aj\u00fa pomocou vertik\u00e1lneho interlaced skenovania. Av\u0161ak vertik\u00e1lne rozl\u00ed\u0161enie pre jedno oko je zn\u00ed\u017een\u00e9 na polovicu, \u010do ho rob\u00ed podobn\u00fdm form\u00e1tu S\/S.<\/p>\n\n\n\n

F\/S (Frame Sequential)<\/strong>: V tomto form\u00e1te sa sn\u00edmky pren\u00e1\u0161aj\u00fa sekven\u010dne \u2013 jedna sn\u00edmka pre \u013eav\u00e9 oko a jedna pre prav\u00e9 oko. Toto striedanie zachov\u00e1va pln\u00e9 rozl\u00ed\u0161enie pre obe o\u010di, \u010do je v\u00fdznamn\u00e1 v\u00fdhoda. Telev\u00edzory Samsung pou\u017e\u00edvaj\u00fa tento form\u00e1t vo svojej akt\u00edvnej 3D technol\u00f3gii.<\/p>\n\n\n\n

C\/B (Checkerboard)<\/strong>: V form\u00e1te Checkerboard s\u00fa sn\u00edmky interlaced do \u0161tvorcov, \u010d\u00edm sa obraz del\u00ed na \u0161tvorce ako na \u0161achovnici. Na sledovanie s\u00fa potrebn\u00e9 akt\u00edvne okuliare a aj ke\u010f ide o star\u0161\u00ed form\u00e1t, bol prim\u00e1rne pou\u017e\u00edvan\u00fd v DLP (Digital Light Processing) projektoroch. Mnoho modern\u00fdch projektorov dok\u00e1\u017ee spracova\u0165 r\u00f4zne form\u00e1ty, ale st\u00e1le pou\u017e\u00edva t\u00fato technol\u00f3giu.<\/p>\n\n\n\n

Celkovo, aj ke\u010f konkr\u00e9tne form\u00e1ty (S\/S, T\/B, C\/B, F\/S) kedysi umo\u017enili zobrazenie 3D videa na telev\u00edzore, teraz je 3D zjavne zastaran\u00e9 a nov\u00e9 telev\u00edzory, ktor\u00e9 podporuj\u00fa 3D, u\u017e nie s\u00fa dostupn\u00e9 na trhu.<\/p>\n","protected":false},"excerpt":{"rendered":"

V rokoch 2011\u20132012 podporovalo pribli\u017ene 80 % nov\u00fdch telev\u00edzorov 3D a v \u0161pecifik\u00e1ci\u00e1ch modelov kompatibiln\u00fdch s 3D m\u00f4\u017eete n\u00e1js\u0165 podporu pre r\u00f4zne 3D video form\u00e1ty, vr\u00e1tane S\/S, T\/B, C\/B a F\/S. Hoci sa tieto akronymy m\u00f4\u017eu zda\u0165 technick\u00e9, maj\u00fa mal\u00fd vplyv na div\u00e1cky z\u00e1\u017eitok. To, \u010do naozaj z\u00e1le\u017e\u00ed, je schopnos\u0165 pozera\u0165 sa na 3D film […]<\/p>\n","protected":false},"author":1,"featured_media":12272,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[86,26],"tags":[87],"class_list":["post-11973","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technologia","category-tv","tag-technologia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=11973"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11973\/revisions"}],"predecessor-version":[{"id":12273,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11973\/revisions\/12273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/12272"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=11973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=11973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=11973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}