本文从体育场照明出发，讨论了光色对瞳孔大小影响，以及不同光色的等效亮度和亮度的比值。
Beginning with sports lighting, this paper discusses the effects of chromatic light on pupil size, and variable ratios of equivalent luminance and luminance of variable chromatic light.
你可以锐化边缘，或者为发光的物件增加亮度等等效果。
You can sharpen edges, or pop highlights on shiny objects for effect.
效果包括去饱和度，灰度级，反转，亮度，对比度调整，色调，饱和度调整，以及浮雕，虚化等效果。
The effects supported include desaturation and grayscale, inverting, flipping, brightness and contrast adjustment, hue and saturation, embossing, blurring and much more.
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