A perceptual stopping condition for global illumination computations
Nawel Takouachet, Samuel Delepoulle⋆, Christophe Renaud · 2007
The aim of realistic image synthesis is to produce high fidelity images that authentically represent real scenes. As these images are produced for human observers, we may exploit the fact that not everything is perceived when viewing scene with our eyes. Thus, it is clear that taking advantage of the limited capacity of the human visual system (HVS), can significantly contribute to optimize rendering software.