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A UV reference photometer for atmospheric trace gases : ozone and VOCs
Accurate determination of absolute absorption cross sections for molecules of atmospheric interest is crucial for retrieving molecular concentrations from remote... -
COLOR-RELATED PROBLEMS IN COMPUTER GRAPHICS
To achieve the goal of photorealism in computer graphics, most of the efforts until now led on the simulation of physical phenomena. Meanwhile, the manipulation of... -
Tabulation and Completion of Measured BRDF Data for Lighting Computations
This paper proposes a practical method for the tabulation and completion of measured BRDF data. The BRDF of materials is needed for lighting computations and computer... -
Filtrage bilatéral guidé des images
Les applications du traitement d'images au domaine routier sont nombreuses. La diversité des perturbations dues aux conditions météorologiques dégradées complique... -
A conventional Approach to Nighttime Visibility in Adverse Weather Conditions
The paper presents a conventional approach to the assessment of highway visibility at night in foggy weather, based on the Visibility Level (VL) concept. The method is... -
Cosmological evolution of the physical properties of galaxies
The study of galaxy formation and evolution is one of today's hotest topics. Two large surveys (2dFGRS, SDSS), bearing on several million local galaxies, recently... -
Spectrophotométrie de l'émission infrarouge des exoplanètes telluriques
The thermal emission received from a planet is a key to characterize the physical and chemical properties of its atmosphere. The spectral resolution, and therefore the...
