Invention Grant
US08254725B2 Apparatus, method and system for elongating pixel data 有权
用于延长像素数据的装置,方法和系统

  • 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
  • Application No.: US12510493
    Application Date: 2009-07-28
  • Publication No.: US08254725B2
    Publication 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
Apparatus, method and system for elongating pixel data
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
Information query
Patent Agency Ranking
0/0