Barcode readers with 3D camera(s)
US12393803B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2024 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jun 26, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/1481
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
At least some embodiments described herein are directed to a machine vision method, which involves capturing both a two-dimensional (2D) image of an object to identify a barcode and determine 3D features, and a three-dimensional (3D) image of the environment. The 3D image data is examined for the presence of the 3D object features. If a feature is missing, a digital fault detection signal is provided. If a feature is present, at least one parameter of the machine vision system is adjusted. The method also includes decoding the barcode and determining the object's orientation based on the barcode location in the 2D image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.