佛洛伊德方法用二值模型来形成多灰度图像的真实效果，希望分享-Digital halftoning is the process of converting a continuous-tone images into strictly black and white images such that, when viewed by the human visual system, the pattern creates an illusion of being a continuous shade

Image Halftoning by Jarvis Method

Program for Image Halftoning by Floyd Method: The input gray image will be converted into halftone image of same size using Floyd s Error Diffusion Method.