Multiple-target detection with use of a modified amplitude-modulated joint transform correlator

Applied Optics

Volumn 36, Issue 35, 1997, Pages 9198-9204

  Huang, Xianlie ^a   Lai, Hongkai ^a   Gao, Zehua ^a  

^a XIAMEN UNIVERSITY   (China)

Author keywords

Joint transform correlator; Multiple target detection; Optical pattern recognition; Power spectrum

Indexed keywords

EID: 0012034608     PISSN: 1559128X     EISSN: 21553165     Source Type: Journal    
DOI: 10.1364/AO.36.009198     Document Type: Article

References (10)

1. C. S. Weaver and J. W. Goodman, “A technique for optically convolving two functions,” Appl. Opt. 5, 1248-1249 (1966).
2. A. Tanone, C.-M. Uang, F. T. S. Yu, E. C. Tam, and D. A. Gregory, “Effects of thresholding in joint-transform correlation,” Appl. Opt. 31, 4816-4822 (1992).
3. X.-L. Huang, H.-K. Lai, and G.-Q. Cao, “Real time high pass filtering joint transform correlator,” J. Xiamen Univ. (Natural Science) 35, 348-353 (1996).
4. B. Javidi and C. J. Kuo, “Joint transform image correlation using a binary spatial light modulator at the Fourier plane,” Appl. Opt. 27, 663-665 (1988).
5. D. Feng, H. Zhao, and S. Xia, “Amplitude-modulated JTC for improving correlation discrimination,” Opt. Commun. 86, 260-264 (1991).
6. M. S. Alam and M. A. Karim, “Fringe-adjusted joint transform correlation,” Appl. Opt. 32, 4344-4350 (1993).
7. F. Cheng, P. Andres, F. T. S. Yu, and D. Gregory, “Intensity compensation filter for joint transform correlation peak enhancement,” Appl. Opt. 32, 4357-4364 (1993).
8. M. S. Alam and M. A. Karim, “Multiple target detection using a modified fringe adjusted joint transform correlator,” Opt. Eng. 33, 1610-1617 (1994).
9. R. K. Wang, L. Shang, and C. R. Chatwin, “Modified fringe-adjusted joint transform correlation to accommodate noise in the input scene,” Appl. Opt. 35, 286-296 (1996).
10. H. K. Liu and T. H. Chao, “Optical image subtraction techniques, 1975-1985,” in Hybrid Image Processing, D. P. Casasent and A. G. Tescher, eds., Proc. SPIE 638, 55-65 (1986).