Real-Time Opto-Electronic Hybrid Joint-Transform-Correlator for Scene Matching Guidance

Abstract:

In this paper, an optoelectronic hybrid processing system for cruise missile scene matching guidance based on convolute structure Joint-Transform-Correlator(JTC) was proposed. By edge detection of input image and binaryzation processing of joint power spectrum, the system can achieve sharper correlation peak and location accuracy. Simulation calculation and optical experiments show that even in noisy background, the system can obtain excellent recognition and location performances with 16frames/s, recognition probability greater than 94%, and location accuracy better than a pixel. It is very advantageous to meet the demands of further improving performance, speed, and shoot accuracy of the cruise missiles.

• Periodical: Advanced Materials Research (Volume 571)
• Pages: 377-381
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.571.377
• Online since: September 2012
• Authors: Xuan Ke Zhao, Qing Wu Zhao
• Keywords: Joint-Transform-Correlator, Optical Pattern Recognition, Optoelectronic Hybrid, Scene Matching

References

[1] S. Jutamulia: proc. SPIE, Vol. 1812(1992), p.232.

[2] Zhongkang Sun, Zhenkang Shen: Digital image processing and its application (National Defense Industry Press, Beijing 1985).

[3] Inan Zhang, Shitan Huang, Cui Jiansheng: Journal of Beijing Normal University (Natural Science), Vol 38(2002), p.48(In Chinese).

[4] Zhiwen Yao, Maoheng Sun: Computer Measurement & Control, Vol. 12(2004), p.83(In Chinese).

[5] Huaixin Chen, Zhenpei Chen, Xin Liu: ACTA OPTICA SINICA, Vol. 18( 1998), pp.63-69(In Chinese).

[6] Zhang S., JiangJ., Liu S., et al: Appl Opt, Vol. 36(1997), pp.1776-1780.

[7] Guotian Wang: J. Infrared Millim. Waves. Vol. 21(2002), pp.455-459.

[8] William C, Hasenplaugh, Mark A Neifeld: Opt Eng., Vol. 38(1999), p.1907-(1917).

[9] Xiangyan Yuan, Dayong Yu, Chunkan Tao: Opto-Electronic Engineering, Vol. 29(2002), p.35.