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              "description": "Un calque de réglage Luminosité/Contraste vous permet d'ajuster l'éclairage sans modifier définitivement votre photo.",
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              "title": "Régler la luminosité",
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                      "content": "Remarquez que cette photo semble un peu sombre. Vous pouvez corriger cela en utilisant un calque de réglage Luminosité/Contraste. Cliquez sur {NEXT} pour continuer.",
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                      "content": "Cliquez sur l’icône Créer un calque de réglage et choisissez Luminosité/Contraste. Cette opération ajoute un calque de réglage au-dessus du calque Photo.",
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                    "key": "photoshop/how-to/in-app/brighten-a-photo-to-reveal-details-step-2-task-3",
                    "coachmark": {
                      "content": "Essayez de faire glisser le curseur de la luminosité d’avant en arrière pour voir son effet sur cette image. Cliquez sur {NEXT} pour continuer.",
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                    "coachmark": {
                      "content": "Réglez le curseur Luminosité sur environ +110 pour éclaircir l’ensemble de la photo. Cliquez sur {NEXT} pour continuer.",
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                  {
                    "key": "photoshop/how-to/in-app/brighten-a-photo-to-reveal-details-step-2-task-5",
                    "coachmark": {
                      "content": "Vous voyez comment les sujets principaux ressortent maintenant de l’arrière-plan ? Cette intensification de la luminosité fait une grande différence. Cliquez sur {NEXT} pour continuer.",
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              "description": "Vous allez maintenant faire revenir les détails dans les zones les plus sombres et les plus claires en ajustant le contraste.",
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              "title": "Régler le contraste",
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                    "key": "photoshop/how-to/in-app/brighten-a-photo-to-reveal-details-step-3-task-1",
                    "coachmark": {
                      "content": "Les zones sombres, comme les bâtiments dans l’ombre, sont encore assez sombres. Et les zones claires, comme la rue, sont très claires. C’est ce qu'on appelle un contraste élevé. Voyons ce qui se passe si vous ajustez le contraste. Cliquez sur {NEXT} pour continuer.",
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                    "coachmark": {
                      "content": "Assurez-vous que le calque de réglage Luminosité/Contraste 1 du garçon est toujours sélectionné dans le panneau Calques. Cliquez sur {NEXT} pour continuer.",
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                      "content": "Essayez de faire glisser le curseur du contraste d’avant en arrière pour voir son effet. Si vous le faites glisser vers la droite, les zones sombres deviennent plus sombres ; si vous le faites glisser vers la gauche, les zones sombres deviennent plus claires. Cela affecte également les zones claires, mais de manière plus subtile. Cliquez sur {NEXT} pour continuer.",
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                      "content": "Réglez le curseur Contraste sur environ -30 pour réduire le contraste. Cela éclaircit les pixels les plus sombres et assombrit les pixels les plus clairs. Cliquez sur {NEXT} pour continuer.",
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                      "content": "Réduire le contraste permet également de voir des détails et des textures plus intéressants dans les zones sombres et claires de la photo, ce qui a un impact sur le message que transmet cette photo. Cliquez sur {NEXT} pour continuer.",
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                    "coachmark": {
                      "content": "Comparez une vue avant et après pour voir l’effet de vos ajustements de luminosité et de contraste. Cliquez sur l'icône en forme d’œil pour masquer le calque -> Luminosité/Contraste 1",
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                    "key": "photoshop/how-to/in-app/brighten-a-photo-to-reveal-details-step-3-task-7",
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                      "content": "Cliquez au même endroit pour ramener le calque -> Luminosité/Contraste 1",
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              "title": "Vous avez vu l’effet de l’ajout de la luminosité et de la réduction du contraste. Mais parfois, il est préférable d’assombrir une photo ou d’ajouter du contraste en utilisant les mêmes curseurs. Vous disposez maintenant des outils nécessaires pour créer l’effet désiré.",
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              "credit": "Crédit de l’image : Josh Katz"
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