Le but de ce travail de thèse est de doter la métrologie française d'un instrument de référence dédié à la caractérisation métrologique des propriétés réflectives des objets qui, du point de vue de l'apparence, sont à l'origine des sensations de couleur, de brillant, de texture, de translucidité…etc. Ce mémoire décrit la conception, réalisation et mise au point d'un dispositif de mesure de la fonction de distribution bidirectionnelle du facteur de luminance d'une surface plane (BRDF). La BRDF est la grandeur physique qui caractérise intégralement la réflexion lumineuse à la surface d'un matériau. En cela, sa mesure s'inscrit comme un outil indispensable pour la mesure de l'apparence car elle permet de connaître en détail le signal qui entre...
International audienceGonio-apparent surfaces, characterized by large variations in optical properti...
Improvement of remote sensing technologies brings associated challenges in other research and produc...
A new gonioreflectometer has been developed at the National Research Council of Canada to measure sp...
The aim of this thesis is to provide the French Metrology with a reference instrument that can be us...
The aim of this thesis is to provide the French Metrology with a reference instrument that can be us...
We see objects because they reflect light. This reflected light contains information that allows us ...
Le brillant est un attribut visuel qui tire son origine de la distribution dans l'espace de la lumiè...
Le brillant est un attribut de l'apparence visuelle. Il s'agit d'une construction du système visuel,...
The bidirectional scatter distribution function (BSDF) characterizes the scattering properties of a ...
Gloss is a visual appearance attribute. It is a construction from the visual system built on the opt...
Among the complete bidirectional reflectance distribution function (BRDF), visual gloss is principal...
Among the complete bidirectional reflectance distribution function (BRDF), visual gloss is principal...
Effect pigments with their angular dependent colour impression entering more and more the portfolio...
The bidirectional scatter distribution function (BSDF) characterizes the scattering properties of a ...
International audienceGonio-apparent surfaces, characterized by large variations in optical properti...
International audienceGonio-apparent surfaces, characterized by large variations in optical properti...
Improvement of remote sensing technologies brings associated challenges in other research and produc...
A new gonioreflectometer has been developed at the National Research Council of Canada to measure sp...
The aim of this thesis is to provide the French Metrology with a reference instrument that can be us...
The aim of this thesis is to provide the French Metrology with a reference instrument that can be us...
We see objects because they reflect light. This reflected light contains information that allows us ...
Le brillant est un attribut visuel qui tire son origine de la distribution dans l'espace de la lumiè...
Le brillant est un attribut de l'apparence visuelle. Il s'agit d'une construction du système visuel,...
The bidirectional scatter distribution function (BSDF) characterizes the scattering properties of a ...
Gloss is a visual appearance attribute. It is a construction from the visual system built on the opt...
Among the complete bidirectional reflectance distribution function (BRDF), visual gloss is principal...
Among the complete bidirectional reflectance distribution function (BRDF), visual gloss is principal...
Effect pigments with their angular dependent colour impression entering more and more the portfolio...
The bidirectional scatter distribution function (BSDF) characterizes the scattering properties of a ...
International audienceGonio-apparent surfaces, characterized by large variations in optical properti...
International audienceGonio-apparent surfaces, characterized by large variations in optical properti...
Improvement of remote sensing technologies brings associated challenges in other research and produc...
A new gonioreflectometer has been developed at the National Research Council of Canada to measure sp...