As a new hot spot in the field of polarization detection technology in recent years, the focal plane segmented polarization detector has obvious effect both in the enhancement of the contrast between target and background and in the recognition of camouflaged targets. On the basis of a linear near-infrared micro-polarization detector, an imaging system which uses a Jetson TX1 as the core is designed. The imaging system mainly includes a control module and a processing module. The control module which consists of a detector driver board and a FPGA control board is used to implement the AD conversion of detector signals and the usb transmission of image signals. The processing module which uses the Jetson TX1 platform is used to implement the usb reception of image signals, the adjustment of integral time, the correction of non-uniformity, the calculation of polarization degree and the parallel algorithm by GPU. Infrared and polarization imaging experiment is carried out on target scenes and the infrared and infrared polarization images with the resolution of 500×268 pixels are obtained.