关键词: 雾霾去除, 黑色通道先验知识, 大气光, 大气衰减模型, 介质传输率

Abstract: Firstly, the global atmospheric light was calculated using the Dark Channel Prior (DCP). Secondly, the global atmospheric light and the atmospheric veil estimated were used to compute the media transfer rate. Finally, the recovered image could be obtained using the atmospheric attenuation model. This algorithm combined both the priorities of the accurate estimation of global atmospheric light by DCP and the fast calculated procedure of the atmospheric veil. The experimental results demonstrate that the proposed method not only achieves good visual recovery results, but also shortens the time to remove images haze.

Key words: Haze removal, Dark channel prior, Airlight, Atmospheric attenuation model, Media transfer rate