METHOD OF NONUNIFORMITY CORRECTION FOR IRFPA WITH NONLINEAR RESPONSE
考虑红外焦平面器件非线性响应的一种非均匀性校正方法

Aiming at the nonlinearity of photoresponse characteristic in infrared focal plane arrays,a approach of nonuniformity correction for IRFPA,named "curve-beeline" correction,was proposed,and the correction formula was given.The simulation results show that it has perfect performance of high precision,and less calculation.Only a few parameters are needed to storage and it is easy to implement by hardware circuit.