基于暗原色先验的沙尘天气图像恢复算法研究

摘要

Concerning the problem that image captured from dust weather has low contrast and details, based on the McCarney physical model and dark-channel piror theory ,an enhancement algorithm for the restoration of single dust image was proposed.The clear image could be recovered quickly.The experimental results show that the method can improve the quality and enhance the detail of the degraded image.%针对沙尘天气下图像质量下降的情况，在McCarney大气模型上，利用暗原色先验的规律和图像增强方法，提出一种快速、有效的单一图像恢复算法，并进行了仿真。实验结果表明，该算法能有效地恢复沙尘天气图像的清晰度，增强图像细节呈现。