Estimate method of laser interference image in space background

Laser has the advantages of high brightness and good directionality, which is used to interfere to optical imaging system, causing the sensor department pixels to saturate or damage, resulting in the loss of scene information and a significant reduction in the working ability of the system. In this paper, we used an estimate criterion combining the laser spot property and image feature distribution to evaluate the image with space background. The results show that the score obtained through this criterion are consistent with subjective judgment.