对沙尘天气图像进行清晰化处理之前，需要对其进行自动辨识和颜色校正。快速有效的自动辨识及颜色校正方法是构建自适应多种低能见度条件视觉增强算法的前提条件。-Narrated the dust weather image processing before, need to be automatically identify automatically identify quickly and efficiently and color correction and color correction method is to construct the adaptive visual enhancement algorithm is a prerequisite for a variety of low visibility conditions