Analysis about optical characteristics simulation of stationary target based on surface emissivity design

The traditional stationary target infrared simulation equipment has the shortcomings: single surface emissivity and unable to simulate the texture details of the target. In this paper, depending on the design of the emissivity of the coating, the simulation algorithm is used to simulate the infrared characteristics of the stationary target. After optimizing the simulation scheme, the effect of simulating the solid contour and detail texture characteristics of stationary target is achieved. It provides practical simulation materials for the development of infrared characteristic simulation equipment of stationary target.The simulation effect evaluation software is constructed through the evaluation method of image similarity. The simulation similarity results of infrared characteristics under different configuration schemes are given. The quantitative comparison and analysis about infrared characteristics of the simulated stationary target and real target is realized, which provides the evaluation basis for simulation effect.