Wiener filtering for pattern recognition coarse approximations
Hanni Inbar · 17th Congress of the International Commission for Optics: Optics for Science and New Technology · 1996
Recently, we have shown [1] that conventional joint transform correlator (JTC) systems can be modified to detect presence of patterns corrupted by colored noise via Wiener filtering (WF). We investigate in this paper pattern recognition ability of systems when WF is only roughly approximated, and present extensive simulation results of such cases.