Patent · US Active

Inspection device, inspection method, and storage medium

US10997713B2 · kind B2 · utility

2Cited by
4References
17Claims
0Family size

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Key dates

Filing dateFeb 28, 2019
Grant dateMay 4, 2021
Priority date
Expiry dateAug 17, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30148
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

According to one embodiment, an inspection device includes: an image generation device configured to generate a second image corresponding to a first image; and a defect detection device configured to estimate a nonlinear shift based on a plurality of partial region sets, each of the partial region sets including a first partial region in the first image and a second partial region in the second image corresponding to the first partial region, and detect a defect in the second image from the first image.

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