1 September 1990 Multistage, higher-order SDF filters
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Abstract
A goal-driven approach to the design of SDF correlation filters is described. It is shown that a variety of filters, each designed for a specific goal or result, are derived from a common generic form which is a multi-stage extension of the conventional SDF filter. The SDF construction affords many degrees of freedom which can be exploited to effect a specialized result.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
James D. Brasher, Charles F. Hester, David Wayne Lawson, S. Richard F. Sims, "Multistage, higher-order SDF filters", Proc. SPIE 1297, Hybrid Image and Signal Processing II, (1 September 1990); doi: 10.1117/12.21304; https://doi.org/10.1117/12.21304
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KEYWORDS
Filtering (signal processing)

Detection and tracking algorithms

Image filtering

Electronic filtering

Signal processing

Interference (communication)

Critical dimension metrology

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