Real-time Opto-electronic Hybrid Joint-Transform-Correlator for Scene Matching Guidance
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.
Optical pattern recognition optoelectronic hybrid Joint-Transform-Correlator scene matching
Xuanke Zhao Qingwu Zhao
Dept.of Physics,Xian Research Inst.of Hi-Tech Hongqing Town,Xian,710025,P.R.China
国际会议
沈阳
英文
377-381
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)