Theoretical analysis and simulation of heterocorrelation filters
Jehad Khoury, Peter D. Gianino, Charles L. Woods · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003
In previous work we introduced new algorithms for forcing two dissimilar patterns to correlate with each other with very high discrimination capability. In this work we analyze our algorithms mathematically using nonlinear-transform methods. In this analysis we distinguish what terms are responsible for the correlation and what terms are responsible for the heterocorrelation. Computer simulations supporting our mathematical analysis are presented.