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Proceedings Paper

A signal processing system of remote sensing infrared camera based on oversample and comb filter
Author(s): Ning Lei; Zhiyong Wei; Hua Wang; Tao Li
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Paper Abstract

Remote sensing infrared camera is two-dimensional thermal imaging equipment. In this paper, a new data acquiring and processing system of TDI infrared detector is given. This system is consisted of FPGA, ADC, SRAM memory, and so on. Low-pass filtering, pixel response non-uniformity correction, data synthesis and conversion of data output is implemented by a single FPGA. The SNR is improved by denoising algorithm based on oversample and comb filter. This system is easy to implement and can be applied in imaging device widely. The performance of imaging system is improved.

Paper Details

Date Published: 11 December 2012
PDF: 8 pages
Proc. SPIE 8562, Infrared, Millimeter-Wave, and Terahertz Technologies II, 856223 (11 December 2012); doi: 10.1117/12.999898
Show Author Affiliations
Ning Lei, Beijing Institute of Space Mechanics and Electricity (China)
Zhiyong Wei, Beijing Institute of Space Mechanics and Electricity (China)
Hua Wang, Beijing Institute of Space Mechanics and Electricity (China)
Tao Li, Beijing Institute of Space Mechanics and Electricity (China)


Published in SPIE Proceedings Vol. 8562:
Infrared, Millimeter-Wave, and Terahertz Technologies II
Cunlin Zhang; Xi-Cheng Zhang; He Li; Sheng-Cai Shi, Editor(s)

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