High speed pattern recognition system

Image analysis – Pattern recognition – Template matching

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Details

382278, G06K 962, G06K 15316

Patent

active

057907021

ABSTRACT:
A pattern recognition system uses a Karhunen-Loeve expansion to separate unique characteristics from common characteristics. An approximation using a reduced number of series terms produces a correlation output with a dramatically reduced number of computations.

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B. Lee, Translation, Scale and Rotation Invariant Pattern Recognition Using Principal Component Analysis (PCA) and Reduced Second-Order Neural Network, Neural, Parallel & Scientific Computations, 1995, at 417-431.

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