图像处理，如果你的图像由于选择屏的原因，不能使色阶清晰的反应出来，你可以通过该程序调整色阶。注意，这里的图片为BMP格式-image processing, if you choose the screen images because of the cause, we can not make clear the upper portion of the reaction, and you can adjust the color gamut of procedures. Note that the picture of BMP format