Computing global illumination for complex environments in moderate time and walking through them is one of the challenges in computer graphics. Indeed, hierarchical radiosity is a very demanding process in terms of computation time and memory ressources even for scenes of moderate complexity. A preprocessing is then necessary. This preprocessing consists in partitioning the environment into regions (called cells) and determining visibility between these regions. We propose a new partitioning method that relies on image analysis and consists in matching cell models with geometric elements within the scene. Compared to the binary space subdivision technique, our method results in a low number of cells fitting at best with the environment topo...
We describe a system that computes radiosity solutions for polyg-onal environments much larger than ...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
AbstractThe radiosity method is a simulation method from computer graphics to visualize the global i...
The efficient generation of photorealistic images is one of the main subjects in the field of comput...
Article dans revue scientifique avec comité de lecture.We show, in this paper, how it is feasible to...
We describe a system that computes radiosity solutions for polyg-onal environments much larger than ...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
Computing global illumination for complex environments in moderate time and walking through them is ...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
In image synthesis, the global illumination family of methods rely on the expression of the energeti...
AbstractThe radiosity method is a simulation method from computer graphics to visualize the global i...
The efficient generation of photorealistic images is one of the main subjects in the field of comput...
Article dans revue scientifique avec comité de lecture.We show, in this paper, how it is feasible to...
We describe a system that computes radiosity solutions for polyg-onal environments much larger than ...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...
Hierarchical radiosity is a very demanding process in terms of computation time and memory ressource...