12 January 1993 Optimal introduction of optical efficiency for pattern recognition filters
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Abstract
Optimal trade-off filters for the Signal-to-Noise Ratio, the sharpness of the correlation peak and the optical efficiency are discussed. A unified formalism is introduced for Circular Harmonic (CH) and Synthetic Discriminant Function (SDF) filters. With this formalism, new solutions for CH and SDF filters are derived.
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Philippe Refregier, Philippe Refregier, "Optimal introduction of optical efficiency for pattern recognition filters", Proc. SPIE 1772, Optical Information Processing Systems and Architectures IV, (12 January 1993); doi: 10.1117/12.140901; https://doi.org/10.1117/12.140901
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