Method of producing a sense of depth in a painting by imitating the effect of atmosphere that makes objects look paler, bluer, and hazier or less distinct in the middle and far distance.

• 指在绘画或制图技术中以调色手法摸拟物体在远处受大气作用所呈现的颜色变化，以引起景深层次错觉的方法。