说明：  为了更快更好的进行图像融合，在用自由融合算法对泊松图像编辑与抠像技术进行改进的基础上，实现了一套图像自由无缝融合算法
(In this paper，we present a method called arbitrary cloning in which image matting technique and Poisson image editing are applied to accomplish the image seamless cloning)