Design of the cooled IRFPA real-time non-uniformity correction system based on FPGA

Yicheng Sheng; Lijun Yun; Junsheng Shi; Chao Zhang

doi:10.1117/12.907210

5 December 2011 Design of the cooled IRFPA real-time non-uniformity correction system based on FPGA

Yicheng Sheng, Lijun Yun, Junsheng Shi, Chao Zhang

Proceedings Volume 8197, 2011 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 81970G (2011) https://doi.org/10.1117/12.907210
Event: International Conference on Optical Instruments and Technology (OIT2011), 2011, Beijing, Beijing, China

Abstract

Non-Uniformity Correction (NUC) is a key technology for Infrared Focal Plane Array (IRFPA) real-time image processing system. In this paper, an IRFPA real-time two-point calibration (TPC) algorithm hardware system was designed. The system use CycloneIII-EP3C120F780 FPGA of the ALTERA as the controller, and has following features: simple structure, high precision, stability, portability, and real-time. The timing simulation and measurement for the developed hardware system verified the effectiveness of the scheme.

Citation Download Citation

Yicheng Sheng, Lijun Yun, Junsheng Shi, and Chao Zhang "Design of the cooled IRFPA real-time non-uniformity correction system based on FPGA", Proc. SPIE 8197, 2011 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 81970G (5 December 2011); https://doi.org/10.1117/12.907210

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