Patent №
US 9,027,836
Granted
2015-05-12
Filed 2014
Owner
THE CODE CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14219977
A barcode reader comprising a plurality of illumination systems and first and second lens assemblies may also comprise fiducial offset data that is representative of fiducial offsets. The fiducial offsets may be offsets between locations of a plurality of fiducial points within a plurality of calibration image frames captured at different calibration distances. Each calibration image frame may comprise first and second calibration images. The barcode reader may (i) select a feature that is present in a first barcode image captured via the first lens assembly and a second barcode image captured via the second lens assembly, (ii) determine a feature offset that indicates an offset between a first location of the feature within the first barcode image and a second location of the feature within the second barcode image, and (iii) estimate a barcode distance based on the feature offset and the fiducial offset data.
AI classification
Ownership
THE CODE CORPORATION
assignment · 324790097
Assignors
LEI, MING
On an employer assignment, the assignors are typically the inventors.