In accordance with the above case, real-time background compensation against IR image for eliminating influence of thermal blooming can be carried out by using digital image processing methods such as frame subtraction and reversed color addition.

• 针对上述情况，研究用数字图像处理的方法－帧相减、反色相加，对红外图像进行实时背景补偿，以便消除热晕的影响。