{"id":3174,"date":"2008-10-03T13:17:48","date_gmt":"2008-10-03T11:17:48","guid":{"rendered":"http:\/\/www.boscarol.com\/blog\/?p=3174"},"modified":"2009-02-18T00:59:45","modified_gmt":"2009-02-17T22:59:45","slug":"tabella-riassuntiva-profili-postscript-di-origine","status":"publish","type":"post","link":"http:\/\/www.boscarol.com\/blog\/?p=3174","title":{"rendered":"PostScript: come viene specificato il colore"},"content":{"rendered":"<p>PostScript 3 pu\u00f2 specificare il colore in tre modi, riassunte nella tabella qui sotto:<\/p>\n<ul>\n<li>in modo <em>device dependent<\/em>, cio\u00e8 indicando solo la modalit\u00e0 e non lo spazio colore (o in altre parole senza profilo); questi modi sono indicati in giallo nella tabella qui sotto;<\/li>\n<li>con uno spazio colore PostScript, detto CSA (Color Space Array); questi modi sono indicati qui sotto in verde;<\/li>\n<li>infine in PostScript si possono utilizzare delle specifiche particolari indicate qui sotto in blu.<\/li>\n<\/ul>\n<table class=\"cartable\" border=\"0\">\n<thead>\n<tr>\n<td align=\"center\">\u00a0<\/td>\n<td width=\"33%\" align=\"center\" bgcolor=\"black\"><span style=\"color: #ffffff;\">PostScript<\/span><\/td>\n<td width=\"33%\" align=\"center\" bgcolor=\"black\"><span style=\"color: #ffffff;\">PostScript Level 2<\/span><\/td>\n<td width=\"33%\" align=\"center\" bgcolor=\"black\"><span style=\"color: #ffffff;\">PostScript 3<\/span><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"3\" align=\"center\" bgcolor=\"#ffff00\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-7710\" style=\"border: 0px none;\" title=\"dep\" src=\"https:\/\/i2.wp.com\/www.boscarol.com\/blog\/wp-content\/uploads\/2008\/10\/dep.gif?resize=34%2C60\" alt=\"dep\" width=\"34\" height=\"60\" data-recalc-dims=\"1\" \/><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"center\" bgcolor=\"yellow\"><span style=\"color: black;\">DeviceRGB, DeviceGray<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#ffff00\">DeviceCMYK<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"10\" width=\"34\" align=\"center\" bgcolor=\"#00cc33\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-7711\" style=\"border: 0px none;\" title=\"ind\" src=\"https:\/\/i1.wp.com\/www.boscarol.com\/blog\/wp-content\/uploads\/2008\/10\/ind.gif?resize=34%2C180\" alt=\"ind\" width=\"34\" height=\"180\" data-recalc-dims=\"1\" \/><\/td>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#00cc33\"><span style=\"color: #000033;\"><strong>\u00a0Spazi monocromatici<\/strong><\/span><\/td>\n<\/tr>\n<tr height=\"20\">\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#66ff99\">CIEBasedA (scala di grigi)<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#00cc33\"><span style=\"color: #000033;\"><strong>\u00a0Spazi a tre canali a matrice<\/strong><\/span><\/td>\n<\/tr>\n<tr height=\"20\">\n<td class=\"testo\" rowspan=\"3\" width=\"19%\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#66ff99\">CIEBased ABC: spazi RGB (detti CalibratedRGB, p.e. sRGB)<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#66ff99\">CIEBasedABC: spazi colorimetrici (p.e. Lab, XYZ)<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"2\" height=\"21\" align=\"center\" bgcolor=\"#66ff99\">CIEBasedABC: altri spazi (p.e. YIQ, YUV)<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#00cc33\"><span style=\"color: #000033;\"><strong>\u00a0Spazi a tre canali a tabella<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#66ff99\"><span style=\"color: #000033;\">CIEBasedDEF<br \/>\n(RGB a tabella)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#00cc33\"><span style=\"color: #330000;\"><strong>\u00a0Spazi a quattro canali a tabella<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#66ff99\"><span style=\"color: #330000;\">CIEBasedDEFG (CMYK a tabella)<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"8\" width=\"34\" align=\"center\" bgcolor=\"#0033cc\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-7712\" style=\"border: 0px none;\" title=\"spcial\" src=\"https:\/\/i1.wp.com\/www.boscarol.com\/blog\/wp-content\/uploads\/2008\/10\/spcial.gif?resize=34%2C130\" alt=\"spcial\" width=\"34\" height=\"130\" data-recalc-dims=\"1\" \/><\/td>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#0033cc\"><span style=\"color: #ffffff;\"><strong>\u00a0Separazione di colori spot <\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#6699ff\">Separation<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#0033cc\"><span style=\"color: #ffffff;\"><strong>Texture grafiche<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#6699ff\">Pattern<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#0033cc\"><span style=\"color: #ffffff;\"><strong>\u00a0Colore indiciato<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#6699ff\">Indexed<\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"3\" align=\"left\" bgcolor=\"#0033cc\"><span style=\"color: #ffffff;\"><strong>Mescolanza di inchiostri tipo bitonalit\u00e0, tritonalit\u00e0 di Photoshop<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"testo\" colspan=\"2\" height=\"20\" align=\"center\" bgcolor=\"#ffffff\"><span style=\"color: #ff0000;\">non esiste<\/span><\/td>\n<td class=\"testo\" width=\"19%\" height=\"20\" align=\"center\" bgcolor=\"#6699ff\">DeviceN<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>PostScript 3 pu\u00f2 specificare il colore in tre modi, riassunte nella tabella qui sotto: in modo device dependent, cio\u00e8 indicando solo la modalit\u00e0 e non lo spazio colore (o in altre parole senza profilo); questi modi sono indicati in giallo nella tabella qui sotto; con uno spazio colore PostScript, detto CSA (Color Space Array); questi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[251],"tags":[89,250,60,1572,332],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pjoVH-Pc","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3174"}],"collection":[{"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3174"}],"version-history":[{"count":23,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3174\/revisions"}],"predecessor-version":[{"id":3236,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3174\/revisions\/3236"}],"wp:attachment":[{"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3174"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.boscarol.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}