"In recent years, advertisers and magazine editors have been widely criticized for taking digital photo retouching to an extreme. Impossibly thin, tall, and wrinkle- and blemish-free models are routinely splashed onto billboards, advertisements, and magazine covers. The ubiquity of these unrealistic and highly idealized images has been linked to eating disorders and body image dissatisfaction in men, women, and children. In response, several countries have considered legislating the labeling of retouched photos. We describe a quantitative and perceptually meaningful metric of photo retouching"
A perceptual metric for photo retouching (E. Kee, H. Farid - PNAS, 21/11/2011)
J'étais optimiste moi, avant de lire le papier je pensais qu'ils ne bossaient que sur l'image retouchée (d'où ma curiosité). Mais non, ils ont besoin de l'originale aussi ... En fait c'est juste une métrique qui corrèle (pas mal, certes) avec des observations subjectives.
