myhalftone函数可以实现图像半色调功能-The function myhalftone takes the Y component and generate a “continuous‐ one gray‐scale” binary image by selecting a good halftoning method and appropriate parameters.

抖动法实现lena图像加网（Matlab）-Digital Halftoning

这是一份关于数字图像处理半色调打印技术的MATLab源程序。-This is a paper about Halftoning.