Picture of sharpening is also very important, we select the USM sharpening, sharpening general parameters: quantity 100%-200%, radius 1-2 pixel, a value of 0-11 colority.

• 图片的锐化也很重要，我们选择USM锐化，锐化参数一般选择：数量100%25-200%25，半径1-2个象素，网值0-11色价。