引言锐度为摄影术语,用来表示图像边缘的对比度,也称为清晰度。高锐度的镜头是一把双刃剑,一方面,它使得图像异常清晰;另一方面,由于过于强调锐度,又会将一些原本并不讨好的细节进行放大,反而造成图像失真而且刺眼。2009年中超联赛业已偃旗息鼓,如果将裹夹百种滋味和千番景象的赛季用一个面画来呈现,需要我们用不同的锐度来观察。 Introduction Sharpness is a photographic term used to indicate the contrast at the edges of an image, also known as sharpness. High sharpness lens is a double-edged sword, on the one hand, it makes the image exceptionally clear; on the other hand, due to too sharp emphasis, but also some of the original not pleasing detail to enlarge, but cause distortion and dazzling images . The 2009 Super League has ended down, if the folder with a hundred taste and thousands of spectacle season with a face to render, we need to use different sharpness to observe.