Patent · US Active

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

US11676301B2 · kind B2 · utility

0Cited by
17References
16Claims
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Key dates

Filing dateSep 7, 2020
Grant dateJun 13, 2023
Priority date
Expiry dateNov 30, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V2201/06
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.