{"id":139,"date":"2019-11-21T17:13:36","date_gmt":"2019-11-21T15:13:36","guid":{"rendered":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/?page_id=139"},"modified":"2020-01-23T14:53:46","modified_gmt":"2020-01-23T12:53:46","slug":"4-1-introduccio","status":"publish","type":"page","link":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/4-1-introduccio\/","title":{"rendered":"4.1. Introducci\u00f3"},"content":{"rendered":"<p>En l\u2019\u00e0mbit dom\u00e8stic usem algunes sigles per descriure els sistemes o models de colors: <strong><a class=\"tooltip\"  href=\"javascript:void(0);\" data-toggle=\"popover\" data-placement=\"bottom\" data-content=\"Les veiem a les pantalles de la c\u00e0mera fotogr\u00e0fica.\">RGB<\/a><\/strong>, o <strong><a class=\"tooltip\"  href=\"javascript:void(0);\" data-toggle=\"popover\" data-placement=\"bottom\" data-content=\"Els colors de tinta d\u2019una impressora.\">CMYK<\/a><\/strong>. A part d\u2019aquests dos models, que s\u00f3n els que m\u00e9s fem servir, encara que n\u2019hi d\u2019altres com el <strong><a class=\"tooltip\"  href=\"javascript:void(0);\" data-toggle=\"popover\" data-placement=\"bottom\" data-content=\"To, saturaci\u00f3 i lluminositat.\">HSV<\/a>\u00a0<\/strong>o el <strong><a class=\"tooltip\"  href=\"javascript:void(0);\" data-toggle=\"popover\" data-placement=\"bottom\" data-content=\"Sistema suec de colors naturals.\">NCS<\/a><\/strong>.<\/p>\n<p>Els dispositius que trobem a les ind\u00fastries editorials o en els estudis de creativitat i que produeixen o reprodueixen colors\u00a0ho fan des de unes limitacions t\u00e8cniques per assegurar uns bons resultats en els diferents \u00e0mbits de producci\u00f3 utilitzen elements de gesti\u00f3 i qualitat, \u00e9s el que s\u2019anomena <em>espai color<\/em>. Per exemple, RGB \u00e9s un model de color de primaris additius i \u00e9s el que s\u2019utilitza en l\u2019espai color dels monitors d\u2019ordinador, i CMYK el trobem en l\u2019espai color \u2013primaris subtractius\u2013 emprat en el proc\u00e9s d&#8217;impressi\u00f3 a quadricromia. Les c\u00e0meres digitals, esc\u00e0ners i impressores tenen espais de color. Cada espai de color reprodueix una quantitat limitada de colors dins de la gamma de l\u2019espectre visible que l&#8217;ull hum\u00e0 \u00e9s capa\u00e7 de percebre.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En l\u2019\u00e0mbit dom\u00e8stic usem algunes sigles per descriure els sistemes o models de colors: , o . A part d\u2019aquests dos models, que s\u00f3n els que m\u00e9s fem servir, encara que n\u2019hi d\u2019altres com el \u00a0o el . Els dispositius que trobem a les ind\u00fastries editorials o en els estudis de creativitat i que produeixen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"acf":[],"_links":{"self":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/139"}],"collection":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/comments?post=139"}],"version-history":[{"count":7,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/139\/revisions"}],"predecessor-version":[{"id":464,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/139\/revisions\/464"}],"wp:attachment":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/media?parent=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}