Centering scheme for pattern recognition

Details Centering scheme for pattern recognition Centering scheme for pattern recognition

1988-11-14

1990-09-25

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 48, 358126, 358125, G06K 900

Patent

active

049589393

ABSTRACT:
The invention relates to a neural network centering scheme for translation-invariant pattern recognition. The scheme involves the centering of a pattern about its centroid to prepare it for subsequent subjugation to an associative match. The scheme is utilized in a camera assembly of the type used for image acquisition. Movement of the camera assembly is controlled in accordance with the scheme to effect the centering of a pattern in the field of view window of the camera assembly.

REFERENCES:
patent: 3522585 (1970-08-01), Lemay
patent: 3564498 (1971-02-01), Stern
patent: 3769456 (1975-10-01), Woolfson
patent: 4593406 (1986-06-01), Stone

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