Low light

Considering visual characteristics of the environment of low luminance and weak contrast based on the mesopic vision,changing the physical stimulus of the scene,the subjective evaluation of visual perception is carried through for the landscape elements of the Chinese classical garden and the nature reserve.

本文针对古典园林和自然保护区中典型的景观元素,考虑基于中间视觉的低亮度、弱对比环境中的视觉特点,通过改变景观照明场景中的物理刺激,对相应场景的视觉感受进行了评价研究,并利用统计软件对相应的测量结果和评价结果进行了分析,得到了与视觉感受对应的亮度刺激范围和相应的量化模型。