{"id":2624,"date":"2020-05-14T13:48:28","date_gmt":"2020-05-14T11:48:28","guid":{"rendered":"http:\/\/entropie.org\/maths-sciences\/?p=2624"},"modified":"2020-05-24T19:32:24","modified_gmt":"2020-05-24T17:32:24","slug":"synthese-des-couleurs","status":"publish","type":"post","link":"https:\/\/entropie.org\/maths-sciences\/index.php\/2020\/05\/14\/synthese-des-couleurs\/","title":{"rendered":"Synth\u00e8se des couleurs"},"content":{"rendered":"<p><strong>Synth\u00e8se additive des couleurs<\/strong><\/p>\n<p>La synth\u00e8se additive consiste \u00e0 superposer des radiations lumineuses (applications : l&rsquo;oeil, l&rsquo;\u00e9cran LCD).<br \/>\n<a href=\"https:\/\/www.geogebra.org\/m\/cadVqshW\" rel=\"noopener noreferrer\" target=\"_blank\">Synth\u00e8se additive<\/a> (avec GeoGebra)<br \/>\n<a href=\"https:\/\/www.geogebra.org\/m\/evZQppSa\" rel=\"noopener noreferrer\" target=\"_blank\">Projecteurs color\u00e9s<\/a> (avec GeoGebra)<\/p>\n<p><iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/IMdL0p6JGF4\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><strong>Synth\u00e8se soustractive des couleurs<\/strong><\/p>\n<p>La synth\u00e8se soustractive consiste \u00e0 absorber des radiations lumineuses \u00e0 l&rsquo;aide de filtres (applications : l&rsquo;impression couleur sur papier, la couleur naturelle des objets).<br \/>\n<a href=\"https:\/\/www.geogebra.org\/m\/fXHhDwjC\" rel=\"noopener noreferrer\" target=\"_blank\">Synth\u00e8se soustractive<\/a> (avec GeoGebra)<br \/>\n<a href=\"https:\/\/www.geogebra.org\/m\/ea2pMeRf\" rel=\"noopener noreferrer\" target=\"_blank\">Filtres color\u00e9s<\/a> (avec GeoGebra)<\/p>\n<p><strong>Couleur des objets<\/strong><\/p>\n<p>La perception que nous avons d&rsquo;un corps color\u00e9 ne d\u00e9pend pas uniquement de sa pigmentation, mais aussi de la lumi\u00e8re qui l&rsquo;\u00e9claire.<br \/>\n<a href=\"https:\/\/web-labosims.org\/animations\/couleur_objet2\/couleur_objet.html\" rel=\"noopener noreferrer\" target=\"_blank\">Animation Labosims<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Synth\u00e8se additive des couleurs La synth\u00e8se additive consiste \u00e0 superposer des radiations lumineuses (applications : l&rsquo;oeil, l&rsquo;\u00e9cran LCD). Synth\u00e8se additive (avec GeoGebra) Projecteurs color\u00e9s (avec GeoGebra) Synth\u00e8se soustractive des couleurs La synth\u00e8se soustractive consiste \u00e0 absorber des radiations lumineuses \u00e0 l&rsquo;aide de filtres (applications : l&rsquo;impression couleur sur papier, la couleur naturelle des objets). Synth\u00e8se &hellip; <a href=\"https:\/\/entropie.org\/maths-sciences\/index.php\/2020\/05\/14\/synthese-des-couleurs\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Synth\u00e8se des couleurs&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16,4,7,6],"tags":[],"_links":{"self":[{"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/posts\/2624"}],"collection":[{"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/comments?post=2624"}],"version-history":[{"count":28,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/posts\/2624\/revisions"}],"predecessor-version":[{"id":2724,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/posts\/2624\/revisions\/2724"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/media?parent=2624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/categories?post=2624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/entropie.org\/maths-sciences\/index.php\/wp-json\/wp\/v2\/tags?post=2624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}