中文说明： 该算法在图片去雾的效果非常好，经过改变参数可以使得效果非常好，有需要的人可以试试在这方面做做改进。 该算法是基于一种暗通道的先验。
English Description：
Images defogging, the algorithm works very well, after changing parameters can make very good, those in need can try doing some improvements in this regard. The algorithm is based on a prior of the black channel.