{"id":5620,"date":"2024-03-07T10:41:24","date_gmt":"2024-03-07T09:41:24","guid":{"rendered":"https:\/\/www.proof.de\/?post_type=encyclopedia&#038;p=5620"},"modified":"2024-03-07T10:41:24","modified_gmt":"2024-03-07T09:41:24","slug":"tvi","status":"publish","type":"encyclopedia","link":"http:\/\/blog.proofs.de\/it\/lexikon\/tvi\/","title":{"rendered":"TVI"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-top\" data-payload='{\"align\":\"right\",\"id\":\"5620\",\"slug\":\"default\",\"valign\":\"top\",\"ignore\":\"\",\"reference\":\"auto\",\"class\":\"\",\"count\":\"0\",\"legendonly\":\"\",\"readonly\":\"\",\"score\":\"0\",\"starsonly\":\"\",\"best\":\"5\",\"gap\":\"5\",\"greet\":\"Jetzt bewerten\",\"legend\":\"0\\\/5 - (0 votes)\",\"size\":\"24\",\"title\":\"TVI\",\"width\":\"0\",\"_legend\":\"{score}\\\/{best} - ({count} {votes})\",\"font_factor\":\"1.25\"}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Valuta ora<\/span>\n    <\/div>\n    <\/div>\n<p class=\"translation-block\">TVI \u00e8 l'acronimo inglese di Tone Value Increase, ovvero <a href=\"https:\/\/blog1.proofen.de\/es\/lexico-2\/aumento-del-valor-tonal\/\" target=\"_self\" class=\"encyclopedia tooltipstered\">aumento del valore tonale<\/a>. I punti di stampa aumentano o si ingrandiscono quando vengono stampati su carta. Un 50 % magenta su una lastra di stampa pu\u00f2 mostrare un valore tonale (TV) di 70 %, quindi il TVI \u00e8 pari a 20 %. In passato queste misure erano denominate \u201earea del punto\u201c e \u201eaumento del punto\", corrispondenti rispettivamente al valore tonale (TV) e all'aumento del valore tonale (TVI). La carta era sempre 0, il tono pieno era sempre 100.<\/p>\n<p>Questo guadagno di punti veniva utilizzato per regolare una macchina da stampa su una specifica condizione di stampa.<\/p>\n<p class=\"translation-block\">La norma <a href=\"https:\/\/blog1.proofen.de\/es\/lexico-2\/iso-12647\/\" target=\"_self\" class=\"encyclopedia tooltipstered\">ISO 12647<\/a> raccomanda valori target TVI ai quali le macchine da stampa dovrebbero essere calibrate. Ci\u00f2 avveniva solitamente in modo densitometrico, ovvero \u201ebasato sulla densit\u00e0\u201c. Lo spessore dello strato di inchiostro veniva regolato su determinate densit\u00e0 target. Il TVI e la misurazione densitometrica per l'inchiostro a tinta piena e il valore tonale si sono affermati nella <a href=\"https:\/\/blog1.proofen.de\/es\/lexico-2\/cmyk\/\" target=\"_self\" class=\"encyclopedia tooltipstered\">CMYK<\/a> a causa del fatto che i filtri di densit\u00e0 nei dispositivi di misurazione sono progettati per corrispondere agli inchiostri CMY standard. Tuttavia, nel caso di colori speciali che si collocano tra i colori di stampa standard CMY, le misurazioni densitometriche risultano meno affidabili. Pertanto, in questo caso si utilizza spesso il colore in <a href=\"https:\/\/blog1.proofen.de\/es\/lexico-2\/laboratorio\/\" target=\"_self\" class=\"encyclopedia tooltipstered\">LAB<\/a> o spettrale come definizione.<\/p>","protected":false},"excerpt":{"rendered":"<p>TVI \u00e8 il Tone Value Increase, ossia il termine inglese per l'aumento del valore del tono. I punti di stampa aumentano di dimensione quando vengono stampati sulla carta. Un magenta 50 % su una lastra di stampa pu\u00f2 mostrare un valore di tono (TV) di 70 % quando viene stampato, quindi il TVI \u00e8 di 20 %. In passato, queste misurazioni venivano chiamate \"area del punto\" e \"guadagno del punto\", che corrispondono al valore tonale (TV) e al guadagno del punto (TVI). La carta era sempre 0, il tono solido sempre 100. Questo guadagno di punti veniva utilizzato per regolare una macchina da stampa su una specifica condizione di stampa. Il ... <\/p>\n<p class=\"read-more-container\"><a title=\"TVI\" class=\"read-more button\" href=\"http:\/\/blog.proofs.de\/it\/lexikon\/tvi\/#more-5620\" aria-label=\"Per saperne di pi\u00f9 su TVI\">Leggi di pi\u00f9<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-5620","encyclopedia","type-encyclopedia","status-publish","hentry","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Matthias Betz\"\/>\n\t<meta name=\"google-site-verification\" content=\"TuXxyRwxcEg2-WfOaQ8vScWQh3-uBAnxXmY7g3GT90A\" \/>\n\t<link rel=\"canonical\" href=\"http:\/\/blog.proofs.de\/it\/lexikon\/tvi\/\" \/>\n\t<meta name=\"generator\" 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