使用C#编写的数字半色调算法，包括对8位灰度图的基本的调幅、调频加网算法。彩色图像也行，不过得先用其它工具对其进行分色，获得4张分色灰度图。-Written in C# using digital halftone algorithms, including basic grayscale 8 AM, FM screening algorithm. Color images also, but must first be separations using other tools, access