Efficient methods for determining the passband of the Binary Phase-Only Filter (BPOF) such that we get the maximum possible output Signal-to-Noise Ratio (SNR) are identified. Computer simulation results are presented to illustrate the advantages of including this optimal passband.
B. V. K. Vijaya Kumar,
"Selection Of Optimum Passband For Binary Phase-Only Filters", Proc. SPIE 1053, Optical Pattern Recognition, (29 June 1989); doi: 10.1117/12.951534; https://doi.org/10.1117/12.951534