通过对图像直方图的分析，然后进行处理，以改变图像的直方图，从而改变图像的主观、客观质量 -through the image histogram analysis, then, to change the image histogram, thereby changing the image of subjective and objective quality

Infrared image enhancement is a crucial technique for improving the quality of infrared images. And, the clear image details are important information for infrared image analysis. To effectively enhance infrared image and make image details clear