中文说明：这个是基于直方图均衡化的图像去雾算法，属于图像增强的范畴。在本算法中，清晰的表达了算法的思路，去雾的方法，可以使初学者很容易的理解去雾的原理。
English Description：
This is an image defogging algorithm based on histogram equalization, which belongs to the category of image enhancement. In this algorithm, the idea of the algorithm and the method of defogging are clearly expressed, which makes it easy for beginners to understand the principle of defogging.