此程序实现图象增强的功能，采用直方图均衡化的方法来实现图像增强。,This procedure realize the function of image enhancement using histogram equalization method to achieve image enhancement.

直方图均衡化头文件，读取bmp图像并且存储bmp图像函数-Histogram equalization header files, read bmp image and storing bmp image function

自适应区域直方图均衡,用于图像增强,适用于超声图像(Adaptive area histogram equalization, used for image enhancement, applicable Yu Chaosheng images)