noun
ambient reflection coefficient
Technical term in computer graphics and rendering, describing the proportion of ambient light reflected by a surface.
環境光反射係数を調整すると、シーン全体の明るさが変わる。
Adjusting the ambient reflection coefficient changes the overall brightness of the scene.
Compound of 環境光 (ambient light) + 反射 (reflection) + 係数 (coefficient). A straightforward technical term.