It sharpens and intensifies light, reducing the appearance of thick paint, but this doesn't mean it makes the image flat and colorless. On the contrary, it enhances the contrast between light and shadow.

它让光线变得锐利、极端，减少厚涂感，但并不意味着它让图像变成平涂色彩，相反，它会加重光暗对比。在美学方面略有效果