Patent · US Active

Product defect detection

US11756185B2 · kind B2 · utility

1Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2020
Grant dateSep 12, 2023
Priority date
Expiry dateApr 27, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30141
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Embodiments of the present invention facilitate product defect detection. A computer-implemented method comprises: receiving, by a device operatively coupled to one or more processors, a template image of a normal product; generating, by the device, one or more geometric training parameters for transforming the template image; and transforming, by the device, the template image using the one or more geometric training parameters to generate a transformed image for training a data model, wherein the trained data model being used for aligning the template image and an image under inspection of a product.

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