Invention Grant
- Patent Title: Methods and apparatus to read barcodes on reflective surfaces
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Application No.: US16898184Application Date: 2020-06-10
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Publication No.: US11295104B2Publication Date: 2022-04-05
- Inventor: Duanfeng He , Eugene B. Joseph
- Applicant: ZEBRA TECHNOLOGIES CORPORATION
- Applicant Address: US IL Lincolnshire
- Assignee: ZEBRA TECHNOLOGIES CORPORATION
- Current Assignee: ZEBRA TECHNOLOGIES CORPORATION
- Current Assignee Address: US IL Lincolnshire
- Agent Yuri Astvatsaturov
- Main IPC: G06K7/00
- IPC: G06K7/00 ; G06K7/10 ; G06K7/14

Abstract:
Example methods and apparatus to read barcodes on reflective surfaces are disclosed herein. An example method for handling a reflective surface in an imaging reader includes capturing one or more images of a surface of an item; detecting whether a specular reflection is present in the one or more images; when a specular reflection is detected, processing one or more additional images of the surface using a predetermined pattern of first processing suitable to identify a barcode on a reflective surface and second processing suitable to identify a barcode on a non-reflective surface; and when a specular reflection is not detected, processing one or more additional images of the surface using the second processing suitable to identify a barcode on a non-reflective surface.
Public/Granted literature
- US20210390277A1 METHODS AND APPARATUS TO READ BARCODES ON REFLECTIVE SURFACES Public/Granted day:2021-12-16
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