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Proceedings Paper

Study on algorithm and real-time implementation of infrared image processing based on FPGA
Author(s): Yulin Pang; Ruijun Ding; Shanshan Liu; Zhe Chen
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Paper Abstract

With the fast development of Infrared Focal Plane Arrays (IRFPA) detectors, high quality real-time image processing becomes more important in infrared imaging system. Facing the demand of better visual effect and good performance, we find FPGA is an ideal choice of hardware to realize image processing algorithm that fully taking advantage of its high speed, high reliability and processing a great amount of data in parallel. In this paper, a new idea of dynamic linear extension algorithm is introduced, which has the function of automatically finding the proper extension range. This image enhancement algorithm is designed in Verilog HDL and realized on FPGA. It works on higher speed than serial processing device like CPU and DSP. Experiment shows that this hardware unit of dynamic linear extension algorithm enhances the visual effect of infrared image effectively.

Paper Details

Date Published: 22 October 2010
PDF: 6 pages
Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 76585D (22 October 2010); doi: 10.1117/12.865922
Show Author Affiliations
Yulin Pang, Shanghai Institute of Technical Physics (China)
Graduate Univ. of Chinese Academy of Sciences (China)
Ruijun Ding, Shanghai Institute of Technical Physics (China)
Shanshan Liu, Shanghai Institute of Technical Physics (China)
Graduate Univ. of Chinese Academy of Sciences (China)
Zhe Chen, Shanghai Institute of Technical Physics (China)
Graduate Univ. of Chinese Academy of Sciences (China)


Published in SPIE Proceedings Vol. 7658:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology
Yadong Jiang; Bernard Kippelen; Junsheng Yu, Editor(s)

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