How does light impact on non-uniform surfaces?

Abstract To acquire images, light is necessary. In this paper, we focus on the impact of this light on the non-uniform surfaces. We present two scenes with different light settings (reference light like D65 or illuminant A and some specifically poorly designed LED lights). After comparing the light quality, we look at the impact of these lights on the rendering of the scene. Poorly designed lights are able to clearly illustrate how light impacts on the rendering complexity of images.