Target detection in hyperspectral imagery using one-dimensional fringe-adjusted joint transform correlation

M. S. Alam; S. Ochilov

doi:10.1117/12.666666

17 April 2006 Target detection in hyperspectral imagery using one-dimensional fringe-adjusted joint transform correlation

M. S. Alam, S. Ochilov

Author Affiliations +

Proceedings Volume 6245, Optical Pattern Recognition XVII; 624505 (2006) https://doi.org/10.1117/12.666666
Event: Defense and Security Symposium, 2006, Orlando (Kissimmee), Florida, United States

Abstract

A novel one-dimensional (1D) fringe-adjusted joint transform (FJTC) correlation based technique is proposed for detecting very small targets involving only a few pixels in hyperspectral imagery. In this technique, spectral signatures from the unknown hyperspectral imagery are correlated with the reference signature using the 1D-FJTC technique. This technique can detect both single and/or multiple targets in constant time while accommodating the in-plane and out-of-plane distortion. Test results using real life hyperspectral image cube are presented to verify the effectiveness of the proposed technique.

Citation Download Citation

M. S. Alam and S. Ochilov "Target detection in hyperspectral imagery using one-dimensional fringe-adjusted joint transform correlation", Proc. SPIE 6245, Optical Pattern Recognition XVII, 624505 (17 April 2006); https://doi.org/10.1117/12.666666

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