利用opencv绘制图像直方图的程序，其中包括了像素值的统计等信息-Opencv draw the image using the histogram program, including the pixel value of statistics and other information

基于自适应直方图均衡的图像去雾算法，opencv和树莓派支持(Haze removal based on adaptive histogram equalization,opencv and Raspberry Pi3 supported)