本文提出了一种滤波源码来简化图像抠图中的一个大型稀疏矩阵算法，从而优化了算法，提高了效率。-This paper presents a filter in the source code to simplify the image matting, a large sparse matrix algorithm, to optimize the algorithm and improve efficiency.

一个matlab实现的image matting的代码。包括Possion matting等四种不同的matting算法的实现。-Achieved a matlab code image matting. Possion matting, such as including four different types of matting algorithm.

本文提出了一个关于图像抠图的方法，它的抠图效果不错，而且作者的主页上提供了MATLAB的源码，可以看一下。-This paper presents a method on the image matting, matting it well, and the author' s home page provides a MATLAB source code, you can see it.