The development and analysis of target detection research based on polarization imaging technology

The experimental setup for polarization imaging based on dual-rotating-retarder technique is modified,and a method to obtain two images encoded by polarization degree and intensity with a single measurement process is proposed.

Aiming at detecting platform limited by the cubage,the idea that using CMOS detector to construct subminiature polarization imaging remote sensor is put forward,and its feasibility is analyzed.

Polarization aberration theory, methods of polarization ray tracing, polarization aberration analysis of rotationally symmetric optical systems, polarization aberration analysis of tilted and decentered optical systems are described.

A conclusion is drawn, in order to improve the performance of optical system , that the polarization aberration must be controlled because polarization is a m ain reason affecting the performance of optical system, and optical design must be combined with optical thin film design.

In order to control the polarization effects of the reflective rotationally symmetric optical systems,polarization aberrations of this type of systems are analyzed.

Algorithm and evaluation for polarization image fusion based on edge information;

The characteristics of polarization images are pointed out.

Polarimetric imaging of camouflage screen in visible and infrared wave band

The methods of spectro-polarimetric imaging and the skylight polarization measurements in real-time are adopted to largely reduce influence of atmospheric scattering.