SYSTEMS AND METHODS FOR TRACKING OPTICAL CODES

Patent №

US 9,836,635

Granted

2017-12-05

Filed 2014

Owner

COGNEX CORPORATION

Lab

AI components

2

nlp · vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14510689

Computerized methods and systems for locating barcodes applied to objects are provided. A method can receive a first image of a first barcode fragment applied to a first object captured at a first time and identify a first position of the first barcode fragment. The method can also receive a second image of a second barcode fragment captured at a second time and identify a second position of the second barcode fragment. The method can also predict a range of possible positions of the first barcode fragment at the second time based on a tracking model that tracks the first barcode fragment based on the first position, and determine that the first barcode fragment and the second barcode fragment correspond to the same barcode, if the second position is within the range of possible positions of the first barcode fragment at the second time.

Natural languageVisionG06K 7/1443G06K 7/1413G06K 7/1417G06K 7/1465G06K 7/10722G06K 7/10861G06T 7/194G06T 7/246+3 more

AI classification

Vision1.00
Natural language0.50
Planning0.21
Machine learning0.18
AI hardware0.07
Knowledge representation0.05
Evolutionary computation0.00
Speech0.00

Ownership

COGNEX CORPORATION

assignment · 367540294

Assignors

NEGRO, JAMES A, BACHELDER, IVAN

On an employer assignment, the assignors are typically the inventors.

From the same owner

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