{"id":2925,"date":"2020-03-30T16:52:23","date_gmt":"2020-03-30T14:52:23","guid":{"rendered":"https:\/\/www.proof.de\/?post_type=encyclopedia&p=2925"},"modified":"2022-03-15T10:46:50","modified_gmt":"2022-03-15T09:46:50","slug":"gradace","status":"publish","type":"encyclopedia","link":"https:\/\/proof.proofen.de\/cs\/lexikon\/gradace\/","title":{"rendered":"Gradace"},"content":{"rendered":"
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\n Hodnotit nyn\u00ed<\/span>\n <\/div>\n <\/div>\n

Gradace obecn\u011b popisuje: odstup\u0148ov\u00e1n\u00ed t\u00f3n\u016f. Reprodukce stup\u0148\u016f ton\u00e1ln\u00ed hodnoty obrazov\u00e9 p\u0159edlohy v jin\u00e9m produktu, nap\u0159. jako kop\u00edrovac\u00ed p\u0159edloha a v tisku.<\/p>\n

Reproduk\u010dn\u00ed technika: Reprodukovatelnost fotografick\u00e9ho materi\u00e1lu pro odstup\u0148ov\u00e1n\u00ed ton\u00e1ln\u00edch hodnot obrazov\u00e9 p\u0159edlohy za ur\u010dit\u00fdch podm\u00ednek zpracov\u00e1n\u00ed (expozice, vyvol\u00e1n\u00ed, chemik\u00e1lie). Term\u00edn se vztahuje ke kontrastu vyvolan\u00e9ho fotografick\u00e9ho materi\u00e1lu. Hodnotu gradace lze vy\u010d\u00edst ze strmosti p\u0159\u00edm\u00e9 \u010d\u00e1sti charakteristick\u00e9 k\u0159ivky, zvan\u00e9 gama<\/a>.<\/p>\n

U fotografick\u00fdch materi\u00e1l\u016f se rozli\u0161uje mezi m\u011bkk\u00fdmi a ultram\u011bkk\u00fdmi stupni. Ultram\u011bkk\u00e1 (velmi tvrd\u00e1) gradace zobrazuje pouze dv\u011b ton\u00e1ln\u00ed hodnoty, nap\u0159. \u010dernou a b\u00edlou. \u010c\u00edm je gradace m\u011bk\u010d\u00ed, t\u00edm v\u00edce r\u016fzn\u00fdch jasov\u00fdch hodnot je mezi \u010dernou a b\u00edlou.<\/p>","protected":false},"excerpt":{"rendered":"

Obecn\u00e9: Odstup\u0148ov\u00e1n\u00ed t\u00f3nov\u00fdch hodnot. Reprodukce stup\u0148\u016f ton\u00e1ln\u00ed hodnoty p\u016fvodn\u00edho obrazu do jin\u00e9ho produktu, nap\u0159. jako p\u0159edlohy a tisku.<\/p>","protected":false},"author":43,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-2925","encyclopedia","type-encyclopedia","status-publish","hentry","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t