Créer une double exposition avec une texture étoilée
Apprenez à créer un effet de double exposition dans Photoshop en combinant un portrait et une photo d'étoiles.
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Bonjour à tous, je m'appelle Camille, je suis photographe et aujourd'hui vous allez apprendre à créer une double exposition en combinant un portrait et une photo d'étoile dans Photoshop.
Vous commencerez par préparer le portrait en uniformisant son arrière-plan et en ajustant sa composition.
Vous augmenterez ensuite la luminosité du sujet afin de mieux faire ressortir l'effet final.
Vous renforcerez les détails de la texture étoilée avant de l'intégrer au portrait pour créer la double exposition.
Enfin, vous harmoniserez les couleurs de l'image à l'aide d'un filtre photo et d'un masque de fusion pour obtenir un rendu plus créatif.
Et voilà, vous saurez désormais comment créer une double exposition avec une texture étoilée dans Photoshop.
Donnez une nouvelle atmosphère à une image grâce à une double exposition
La double exposition permet de fusionner deux images pour obtenir un rendu plus graphique, poétique et atmosphérique. En combinant un portrait de profil avec une texture différente, vous pouvez créer une composition lumineuse où le sujet semble se fondre progressivement dans un décor.
Dans ce tutoriel, vous allez préparer le portrait, nettoyer son arrière-plan, renforcer la texture des étoiles, puis intégrer cette seconde image grâce aux calques, aux modes de fusion et aux masques. Les réglages de luminosité et de couleur permettront ensuite d’harmoniser l’ensemble pour obtenir un effet plus doux et cohérent.
Ce que vous allez apprendre
Dans ce tutoriel pratique, vous découvrirez comment :
Uniformiser un arrière-plan avec le remplissage génératif,
Éclaircir une image à l’aide de calques de réglage Courbes et Exposition,
Améliorer la visibilité d’une texture avec des duplications de calques, un filtre Passe-haut et un flou gaussien,
Convertir plusieurs calques en objet dynamique pour faciliter les transformations,
Intégrer une image de ciel étoilé dans un portrait avec le mode de fusion Superposition,
Utiliser un filtre photo et un masque de fusion pour créer une transition de couleurs naturelle.
À propos de l’artiste
Je m’appelle Camille, je suis créatrice de contenu lifestyle depuis plusieurs années. Je partage principalement sur Instagram, tout en développant également mon compte TikTok et ma chaîne YouTube. À travers mes contenus, je crée des images et des auto-portraits où la photographie occupe une place centrale. J’aime faire rêver ma communauté en imaginant des univers poétiques et romancés, avec une attention particulière portée à la lumière et aux ambiances.
J'aime partager de temps à autre les coulisses de mon travail ainsi que mes techniques, avec l’envie de rendre la création accessible et d’encourager chacun à explorer sa sensibilité artistique.
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