{"id":2610,"date":"2020-06-29T09:18:19","date_gmt":"2020-06-29T07:18:19","guid":{"rendered":"http:\/\/cdscweb.fr\/chat-robaze\/?p=2610"},"modified":"2021-01-06T12:09:12","modified_gmt":"2021-01-06T11:09:12","slug":"photofiltre-ameliorer-une-image-balance-des-couleurs-reglage-personnalise-niveaux","status":"publish","type":"post","link":"https:\/\/cdscweb.fr\/chat-robaze\/photofiltre-ameliorer-une-image-balance-des-couleurs-reglage-personnalise-niveaux\/","title":{"rendered":"PhotoFiltre, am\u00e9liorer une image : balance des couleurs, r\u00e9glage personnalis\u00e9, niveaux"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3851\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas.jpg\" alt=\"\" width=\"800\" height=\"63\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas.jpg 1023w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-300x23.jpg 300w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-768x60.jpg 768w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-150x12.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h5><strong>Balance des couleurs<\/strong><\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-3854\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-couleurs.jpg\" alt=\"\" width=\"399\" height=\"546\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-couleurs.jpg 399w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-couleurs-219x300.jpg 219w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-couleurs-110x150.jpg 110w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/>On peut rencontrer un exc\u00e8s de couleur rouge <em>(plus rarement verte ou bleue)<\/em>, surtout avec les photos prises \u00e0 l&rsquo;int\u00e9rieur.<\/p>\n<p>Pour corriger ce probl\u00e8me, on utilisera la Balance des couleurs, dans<span style=\"font-family: Verdana, Geneva, sans-serif;\"> le menu <em><strong>R\u00e9glage\/Balance des couleurs<\/strong><\/em>.<\/span><\/p>\n<p>D\u00e9placez la r\u00e9glette correspondant \u00e0 la dominante \u00e0 rectifier.<br \/>\n<em>Par exemple, pour r\u00e9duire la dominante rouge, d\u00e9placer la r\u00e9glette du haut vers la couleur cyan (oppos\u00e9e \u00e0 la couleur rouge). <\/em><\/p>\n<p>Les rectifications peuvent \u00eatre appliqu\u00e9es sur la luminosit\u00e9, ou s\u00e9par\u00e9ment sur les tons sombres, les tons moyens ou les tons clairs.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-3853\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-blancs-300x251.jpg\" alt=\"\" width=\"300\" height=\"251\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-blancs-300x251.jpg 300w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-blancs-150x126.jpg 150w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_balance-blancs.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>On peut essayer une correction automatique avec le menu <em><strong>R\u00e9glage\/Balance des blancs<\/strong><\/em> ou le bouton <em>(<strong>11<\/strong>)<\/em>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h5><strong>R\u00e9glage personnalis\u00e9<\/strong><\/h5>\n<p><a href=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_personnalise.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3859 size-medium\" title=\"Cliquez pour agrandir\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_personnalise-189x300.jpg\" alt=\"\" width=\"189\" height=\"300\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_personnalise-189x300.jpg 189w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_personnalise-94x150.jpg 94w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_personnalise.jpg 398w\" sizes=\"auto, (max-width: 189px) 100vw, 189px\" \/><\/a>Avec cette commande vous pouvez modifier<br \/>\nla luminosit\u00e9,<br \/>\nle contraste,<br \/>\nla saturation<br \/>\net le niveau<br \/>\ndans une seule fen\u00eatre.<\/p>\n<p>Cliquez sur le menu <em><strong>R\u00e9glage\/Personnalis\u00e9 <\/strong><\/em>ou sur le bouton (<strong><em>10<\/em><\/strong>) dans la barre d&rsquo;outils.<\/p>\n<p>D\u00e9placez la r\u00e9glette du type de r\u00e9glage \u00e0 effectuer.<br \/>\n<em>Vous pouvez \u00e9galement modifier s\u00e9par\u00e9ment une couche couleur pour des ajustements plus fins.<\/em><\/p>\n<h5><strong>Niveaux<\/strong><\/h5>\n<p><a href=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_niveaux.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3858\" title=\"Cliquez pour agrandir\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_niveaux-181x300.jpg\" alt=\"\" width=\"189\" height=\"314\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_niveaux-181x300.jpg 181w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_niveaux-90x150.jpg 90w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/reglage_niveaux.jpg 399w\" sizes=\"auto, (max-width: 189px) 100vw, 189px\" \/><\/a>Ce r\u00e9glage permet de corriger une photo en contre-jour, o\u00f9 certains d\u00e9tails sont tr\u00e8s sombres.<br \/>\n<em>Il faut modifier uniquement les zones sombres sans toucher aux zones claires pour \u00e9viter les effets de saturations.<\/em><\/p>\n<p>Cliquez sur le menu <strong><em>R\u00e9glage\/Niveaux.<\/em><\/strong><br \/>\nLa fen\u00eatre de param\u00e9trage est compos\u00e9e de trois groupes : tons sombres, tons moyens, tons clairs, chacun <span style=\"font-family: Verdana, Geneva, sans-serif;\">contenant des r\u00e9glettes que l&rsquo;on peut d\u00e9placer vers la gauche et vers la droite.<\/span><\/p>\n<p>Cochez la case <strong><em>Aper\u00e7u direct <\/em><\/strong>et proc\u00e9dez par petites touches.<\/p>\n<p><em>Les r\u00e9glages <strong>Gamma<\/strong>, <strong>Luminosit\u00e9<\/strong> et <strong>Contraste<\/strong> pourront compl\u00e9ter votre travail.<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3851\" src=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas.jpg\" alt=\"\" width=\"800\" height=\"63\" srcset=\"https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas.jpg 1023w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-300x23.jpg 300w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-768x60.jpg 768w, https:\/\/cdscweb.fr\/chat-robaze\/wp-content\/uploads\/barre-outils_bas-150x12.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/cdscweb.fr\/chat-robaze\/photofiltre-ameliorer-une-image-balance-des-couleurs-reglage-personnalise-niveaux\/\">Lire<i 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