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Proceedings Paper

A pretreatment method of identifying infrared target using FPGA
Author(s): Chuang Zhang; Lianfa Bai; Weixian Qian
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Paper Abstract

In the technique on the detecting and the identifying of infrared target, the infrared target and the background can be distinguished by the difference of the gray-scale, i.e. the difference in temperature between them. Firstly, FPGA was used to pre-treat the infrared image including the threshold segmentation of two-apex and the threshold segmentation of maximum between-cluster variance. Secondly, the figure of the target was obtained, and then the binary image was transferred to the DSP which identified it. The high efficiency of FPGA in simple-shape computing of digital signal processing was stood out.

Paper Details

Date Published: 9 June 2006
PDF: 5 pages
Proc. SPIE 6149, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 61493I (9 June 2006); doi: 10.1117/12.674354
Show Author Affiliations
Chuang Zhang, Nanjing Univ. of Science and Technology (China)
Lianfa Bai, Nanjing Univ. of Science and Technology (China)
Weixian Qian, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6149:
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies

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