{"id":5620,"date":"2024-03-07T10:41:24","date_gmt":"2024-03-07T09:41:24","guid":{"rendered":"https:\/\/www.proof.de\/?post_type=encyclopedia&p=5620"},"modified":"2024-03-07T10:41:24","modified_gmt":"2024-03-07T09:41:24","slug":"tvi","status":"publish","type":"encyclopedia","link":"https:\/\/proof.proofen.de\/cs\/lexikon\/tvi\/","title":{"rendered":"TVI"},"content":{"rendered":"
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\n Hodnotit nyn\u00ed<\/span>\n <\/div>\n <\/div>\n

TVI je Tone Value Increase, tj. anglick\u00fd v\u00fdraz pro zv\u00fd\u0161en\u00ed hodnoty t\u00f3nu. Zv\u00fd\u0161en\u00ed hodnoty t\u00f3nu<\/a>. Tiskov\u00e9 body se p\u0159i tisku na pap\u00edr zv\u011bt\u0161uj\u00ed nebo zv\u011bt\u0161uj\u00ed. Purpurov\u00e1 barva 50 % na tiskov\u00e9 desce m\u016f\u017ee p\u0159i tisku vykazovat ton\u00e1ln\u00ed hodnotu (TV) 70 %, tak\u017ee TVI je 20 %. V minulosti se tato m\u011b\u0159en\u00ed naz\u00fdvala \"plocha bodu\" a \"Zv\u00fd\u0161en\u00ed po\u010dtu bod\u016f<\/a>” bezeichnet, die dem Tonwert (TV) und der Tonwertzunahme (TVI) entsprechen. Das Papier war dabei immer 0, der Vollton immer 100.<\/p>\n

Tento bodov\u00fd zisk se pou\u017e\u00edval k nastaven\u00ed tiskov\u00e9ho stroje na konkr\u00e9tn\u00ed tiskov\u00e9 podm\u00ednky.<\/p>\n

Na str\u00e1nk\u00e1ch ISO 12647<\/a> empfiehlt TVI-Zielwerte, auf die Druckmaschinen kalibriert werden sollten. Das geschah meist densitometrisch, also “dichtebasiert”. Die Farbschichtdicke wurde auf bestimmte Zieldichten eingestellt werden. TVI und das densitometrische Messen für Volltondruckfarbe und Tonwert hat sich im CMYK<\/a>-tlak, jako t\u011bsnostefi<\/a>ltery v m\u011b\u0159ic\u00edch za\u0159\u00edzen\u00edch jsou navr\u017eeny tak, aby odpov\u00eddaly standardn\u00edm tiskov\u00fdm barv\u00e1m CMY. S Speci\u00e1ln\u00ed barva<\/a>Denzitometrick\u00e1 m\u011b\u0159en\u00ed jsou v\u0161ak m\u00e9n\u011b spolehliv\u00e1 pro barvy, kter\u00e9 le\u017e\u00ed mezi standardn\u00edmi tiskov\u00fdmi barvami CMY. Z tohoto d\u016fvodu se barva v LAB<\/a> nebo spektr\u00e1ln\u00ed jako definice.<\/p>","protected":false},"excerpt":{"rendered":"

TVI je Tone Value Increase, tj. anglick\u00fd v\u00fdraz pro zv\u00fd\u0161en\u00ed hodnoty t\u00f3nu. Tiskov\u00e9 body se zvy\u0161uj\u00ed p\u0159i tisku na pap\u00edr. Purpurov\u00e1 barva 50 % na tiskov\u00e9 desce m\u016f\u017ee p\u0159i tisku vykazovat hodnotu t\u00f3nu (TV) 70 %, tak\u017ee TVI je 20 %. V minulosti se tato m\u011b\u0159en\u00ed ozna\u010dovala jako \"plocha bodu\" a \"zisk bodu\", co\u017e odpov\u00edd\u00e1 t\u00f3nov\u00e9 hodnot\u011b (TV) a zisku bodu (TVI). Pap\u00edr m\u011bl v\u017edy hodnotu 0, pevn\u00fd t\u00f3n v\u017edy 100. Tento bodov\u00fd zisk se pou\u017e\u00edval k nastaven\u00ed tiskov\u00e9ho stroje na konkr\u00e9tn\u00ed tiskov\u00e9 podm\u00ednky. V tomto p\u0159\u00edpad\u011b se jednalo o ... <\/p>\n

P\u0159e\u010dt\u011bte si v\u00edce<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-5620","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\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