Sharpness Enhancement (dart E)#
锐度越高,图像对象的轮廓将越清晰。这在相机必须正确识别数字或字母的应用中特别有用。
To specify the desired level of sharpness, set the BslSharpnessEnhancement
parameter to a value between 0 and 1.0. The higher the parameter value, the more sharpening is applied.