System and method for efficiently scoring probes in an image with a vision system

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United States of America Patent

PATENT NO 10769776
APP PUB NO 20170236263A1
SERIAL NO

15429336

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Abstract

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A system and method for scoring trained probes for use in analyzing one or more candidate poses of a runtime image is provided. A set of probes with location and gradient direction based on a trained model are applied to one or more candidate poses based upon a runtime image. The applied probes each respectively include a discrete set of position offsets with respect to the gradient direction thereof. A match score is computed for each of the probes, which includes estimating a best match position for each of the probes respectively relative to one of the offsets thereof, and generating a set of individual probe scores for each of the probes, respectively at the estimated best match position.

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Patent Owner(s)

  • COGNEX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bogan, Nathaniel R Natick, US 5 11

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