Laboratoire Méthodes et Structures Informatique
MSI LABORATORY PRESENTATION
83, rue d’Isle87000 LIMOGES
- France -
http://www-msi.unilim.fr
Laboratoire Méthodes et Structures Informatique
Main research activitiesMain research activities
1- 3D texture synthesis :1- 3D texture synthesis :
Laboratoire Méthodes et Structures Informatique
3D texture synthesis3D texture synthesis
Laboratoire Méthodes et Structures Informatique
3D texture synthesis3D texture synthesis
Laboratoire Méthodes et Structures Informatique
3D texture synthesis3D texture synthesis
Laboratoire Méthodes et Structures Informatique
3D texture synthesis 3D texture synthesis
Laboratoire Méthodes et Structures Informatique
2- Textures and complex surfaces illumination:2- Textures and complex surfaces illumination:
Laboratoire Méthodes et Structures Informatique
3- Realistic rendering of surface defects:3- Realistic rendering of surface defects:
Laboratoire Méthodes et Structures Informatique
Realistic rendering of surface defectsRealistic rendering of surface defects
Laboratoire Méthodes et Structures Informatique
Realistic rendering of surface defectsRealistic rendering of surface defects
Laboratoire Méthodes et Structures Informatique
Realistic rendering of surface defectsRealistic rendering of surface defects
Laboratoire Méthodes et Structures Informatique
4- Modeling, rendering and animation of water:4- Modeling, rendering and animation of water:
Laboratoire Méthodes et Structures Informatique
5- Realistic rendering of trees viewed 5- Realistic rendering of trees viewed from a short distance :from a short distance :
Laboratoire Méthodes et Structures Informatique
Realistic rendering of trees viewed from a short distanceRealistic rendering of trees viewed from a short distance
Laboratoire Méthodes et Structures Informatique
6- Improvement of the 6- Improvement of the light distribution simulation:light distribution simulation:
Laboratoire Méthodes et Structures Informatique
Improvement of the light distribution simulationImprovement of the light distribution simulation
Laboratoire Méthodes et Structures Informatique
7- Declarative modeling of scenes7- Declarative modeling of scenes
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Laboratoire Méthodes et Structures Informatique
QuickTime™ et un décompresseur sont requis pour visionner cette image.
Scene modelingScene modeling
Laboratoire Méthodes et Structures Informatique
8- Evolution of internal growing of wood8- Evolution of internal growing of wood
Laboratoire Méthodes et Structures Informatique
Evolution of internal growing of woodEvolution of internal growing of wood
Cut of tree
Laboratoire Méthodes et Structures Informatique
9- Intelligent scene exploration9- Intelligent scene exploration
Laboratoire Méthodes et Structures Informatique
Intelligent scene explorationIntelligent scene exploration
Laboratoire Méthodes et Structures Informatique
10- 10- Inverse Lighting with a Monte Carlo MethodInverse Lighting with a Monte Carlo Method
Designer’s idea of lightingData:
Scene GeometryMaterial properties
Specifications given by the designer:Light source(s) position(s)
Light source(s) physical properties
Scene
Rendering
If the scenedoesn’tagree
thedesigner
Usual Lighting Process
Laboratoire Méthodes et Structures Informatique
Inverse Lighting with a Monte Carlo MethodInverse Lighting with a Monte Carlo Method
Inverse Lighting Process
Data: Scene Geometry
Material propertiesdesigner‘idea of lighting
Inverse Lighting Method computing-Possible light source(s) position(s)-Possible light source(s) properties
Scenes
Rendering
Laboratoire Méthodes et Structures Informatique
Inverse Lighting with a Monte Carlo MethodInverse Lighting with a Monte Carlo Method
Patches to light
Potential light source positions found by a Monte
Carlo method
Two solutions
Laboratoire Méthodes et Structures Informatique
11- 11- Declarative Modeler of Porcelain ObjectsDeclarative Modeler of Porcelain Objects
The user can change texture and interact directly with the parameters of the object of porcelain.
The different objects are using the same kind of modeling, but are grouped by genre.