何凯明2009CVPR优秀论文基于暗原色先验理论的单幅图像去雾方法。利用安通到接近于0的先验知识进行透射率和大气光估计-He Kaiming 2009 CVPR paper single image based on the theory of the dark grey prior to fog.Use on to close to zero prior knowledge is used to estimate light transmittance and atmosphere