Distortion-invariant fractional power fringe-adjusted joint tranform correlation

Xue-Wen Chen; Mohammad A. Karim; Mohammad S. Alam

doi:10.1117/1.601840

1 January 1998 Distortion-invariant fractional power fringe-adjusted joint tranform correlation

Xue-Wen Chen, Mohammad A. Karim, Mohammad S. Alam

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Optical Engineering, Vol. 37, Issue 1, (January 1998). https://doi.org/10.1117/1.601840

A distortion-invariant joint transform correlation (JTC), based on the fractional power fringe-adjusted joint transform correlation and synthetic discriminant function, is investigated. By suitably adjusting the parameters used to characterize the fractional power fringe-adjusted filter formulation, we obtain JTC-based classical matched filtering, fringeadjusted filtering, and amplitude-modulated phase-only filtering. Computer simulation results show that the proposed joint transform correlation is distortion-invariant for the target image from the training set.

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Xue-Wen Chen, Mohammad A. Karim, and Mohammad S. Alam "Distortion-invariant fractional power fringe-adjusted joint tranform correlation," Optical Engineering 37(1), (1 January 1998). https://doi.org/10.1117/1.601840

Published: 1 January 1998

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