自己单位使用的一套简洁的图形处理函数，包括白平衡，对比度增强，拉亮/拉黑，图形曝光增强。简洁易用，有些代码是从一些庞大的代码库中精简出来的，非常实用！-The image processing code used by own company!including white balance,contrast enhance,brighten/Darken,Exposure Enhance,all of these function is simple to use,and some are distilled from some complicated lib!