本代码提供了两种图像去雾方法，一个是传统的利用暗通道进行去雾，但其存在较强的白边效应；增强法结合了统计特性与暗通道很好的解决了白边问题。(This code provides two image defogging methods, one is the traditional use of dark channel for defogging, but it has a strong white edge effect; the enhancement method combines statistical characteristics with dark channel to solve the white edge problem.)