Président : Pascal Guitton Rapporteurs : Kadi Bouatouch & Michel Mériaux Examinateurs : Gérard Vignoles, Christophe SchlickRealistic image synthesis requieres an accurate modelling of the interactions of light with matter (reflection, refraction, scattering) and of luminous energy exchanges between the objects of the scene. This modelling, very complex if no restrictive assumption is made, can be efficiently fulfilled with a Monte Carlo simulation. In the present work, we define first of all a complete scene illumination method, based on a Monte Carlo simulation of a particule model of light. First, we develop this simulation for participating media. We lower the variance of the simulation by an exact computation of the absorption. Then, we...
The project involves a simulated optics design relating the light phenomena of diffusion and scatter...
Reproducing the interactions between light and matter in a physically accurate way can significantly...
Computer-generated imagery has become a central point in large and quickly growing areas such as com...
In this project we address the problem of light scattering in participating materials. We create a c...
En synthèse d’images, reproduire les effets complexes de la lumière sur des matériaux transluminesce...
In this dissertation we focus on developing accurate and efficient Monte Carlo methods for synthesiz...
In the particle model, light is assumed to be composed of photons originating at the light sources a...
Reproducing efficiently the appearance of complex materials is a crucial problem in the synthesis of...
When light interacts with an object, two types of phenomena can occur: light can be either absorbed ...
In computer graphics, images are created using simulation of real physical laws. Light sources are t...
On peut atteindre des images réalistes par la simulation du transport lumineuse avec des méthodes de...
Realistic images can be rendered by simulating light transport with Monte Carlo techniques. The poss...
Since about twenty years, the field of computer graphics has been striving towards increased realism...
Image synthesis using computers is a tool used in many industries, from art, games, cinema to engine...
Reproduire efficacement l'apparence réaliste des matériaux est un problème crucial pour la synthèse ...
The project involves a simulated optics design relating the light phenomena of diffusion and scatter...
Reproducing the interactions between light and matter in a physically accurate way can significantly...
Computer-generated imagery has become a central point in large and quickly growing areas such as com...
In this project we address the problem of light scattering in participating materials. We create a c...
En synthèse d’images, reproduire les effets complexes de la lumière sur des matériaux transluminesce...
In this dissertation we focus on developing accurate and efficient Monte Carlo methods for synthesiz...
In the particle model, light is assumed to be composed of photons originating at the light sources a...
Reproducing efficiently the appearance of complex materials is a crucial problem in the synthesis of...
When light interacts with an object, two types of phenomena can occur: light can be either absorbed ...
In computer graphics, images are created using simulation of real physical laws. Light sources are t...
On peut atteindre des images réalistes par la simulation du transport lumineuse avec des méthodes de...
Realistic images can be rendered by simulating light transport with Monte Carlo techniques. The poss...
Since about twenty years, the field of computer graphics has been striving towards increased realism...
Image synthesis using computers is a tool used in many industries, from art, games, cinema to engine...
Reproduire efficacement l'apparence réaliste des matériaux est un problème crucial pour la synthèse ...
The project involves a simulated optics design relating the light phenomena of diffusion and scatter...
Reproducing the interactions between light and matter in a physically accurate way can significantly...
Computer-generated imagery has become a central point in large and quickly growing areas such as com...