In recent years, there has been a growing interest in the measurements of the bidirectional
reflectance distribution function (BRDF) in industry and research and development …

To accurately measure the directional-hemispherical reflectance of a material surface using
an integrating sphere, we investigated the effects of the integrating sphere's interior structure …

The definition of BRDF as a ratio of radiance to irradiance assumes that the geometrical
optics framework applies, implicitly meaning that spatial coherence and diffraction of light …

Goniospectrophotometer ConDOR designed by CNAM, France, measures BRDF at very
high angular resolution (0.014), comparable to that of human vision. This is achieved using …

It is difficult to achieve high-precision color reproduction using traditional color reproduction
methods when the angle is changed, and, for large-sized artefacts, it is also significantly …

根据灯光干扰源作用微光成像系统的两种途径, 建立了灯光干扰辐射传输模型;
分析了灯光干扰对微光成像系统响应特性的影响, 建立了灯光干扰辐射能量与系统响应特性的 …

Several different instruments have been introduced into the market to obtain good color
characterization for different measurement configurations. These commercial instruments …

L'objectif du projet de thèse est de déterminer l'impact que va avoir l'arrivée massive des
LEDs sur le domaine de l'éclairage des tunnels routiers, que ce soit en termes de …

With regard to precision guided weapon, a large amount of feature data is required for the
training of non-cooperative target deep learning recognition models. In this paper, based on …

Spectral reflectance plays an important role in the evaluation of the object surface, such as
the color, the roughness. A new method is proposed to measure the spectral reflectance at a …