Invention Grant
- Patent Title: Apparatus, method and system for elongating pixel data
- Patent Title (中): 用于延长像素数据的装置,方法和系统
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Application No.: US12510493Application Date: 2009-07-28
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Publication No.: US08254725B2Publication Date: 2012-08-28
- Inventor: Sik Piu Kwan
- Applicant: Sik Piu Kwan
- Applicant Address: US GA Duluth
- Assignee: NCR Corporation
- Current Assignee: NCR Corporation
- Current Assignee Address: US GA Duluth
- Agent Harden E. Stevens, III
- Main IPC: G06K9/32
- IPC: G06K9/32

Abstract:
A device, methods and system for improving the contrast ratio of an image of an optical code captured by an image capture device. A command implemented by the image capture device of the form “shift and add” causes the image capture device to generate a modified row of pixel data having improved contrast from a plurality of pixel rows in the image capture device.
Public/Granted literature
- US20110025867A1 APPARATUS, METHOD AND SYSTEM FOR ELONGATING PIXEL DATA Public/Granted day:2011-02-03
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