Patent 12112468 was granted and assigned to Electronics and Telecommunications Research Institute on October, 2024 by the United States Patent and Trademark Office.
An apparatus for detecting a dimension error obtains an image of a target object, estimates dimensional data for a region of interest (ROI) for which dimensions are to be measured from the image of the target object using a learned dimensional measurement model, and determines whether there is a dimension error in the ROI from the estimated dimension data using a learned dimension error determination model.