Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2019
Patent Application Number
15356799
Date Filed
November 21, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
Defect detection is performed by comparing a test image and a reference image with a rendered design image, which may be generated from a design file. This may occur because a comparison of the test image and another reference image was inconclusive due to noise. The results of the two comparisons with the rendered design image can indicate whether a defect is present in the test image.
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