This issue of Applied Optics features eight papers in the areas of optical pattern recognition. They range from new algorithms for improved classification, rotation and scale invariant recognition to novel architectures and applications of optical correlation filters in information processing.
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David A. Jared
Appl. Opt. 28(22) 4835-4839 (1989)
Shlomo Greenberg and Hugo Guterman
Appl. Opt. 35(23) 4598-4609 (1996)
Stuart Reed and Jeremy Coupland
Appl. Opt. 40(23) 3843-3849 (2001)