发明授权
- 专利标题: Compensated virtual scan lines
- 专利标题(中): 补偿虚拟扫描线
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申请号: US12205604申请日: 2008-09-05
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公开(公告)号: US08335341B2公开(公告)日: 2012-12-18
- 发明人: Robert William Rudeen , WenLiang Gao , Bryan L. Olmstead
- 申请人: Robert William Rudeen , WenLiang Gao , Bryan L. Olmstead
- 申请人地址: US OR Eugene
- 专利权人: Datalogic ADC, Inc.
- 当前专利权人: Datalogic ADC, Inc.
- 当前专利权人地址: US OR Eugene
- 代理机构: Stoel Rives LLP
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06K9/36 ; G06K7/10
摘要:
Disclosed are embodiments of methods, systems, and apparatus for providing virtual scan lines in an imaging system that compensate for the optical distortion associated with the system. In some embodiments, the virtual scan lines may be curved or angled according to their position in the Field of View (FOV) of the imaging system to compensate for the distortion. Some embodiments may provide for virtual scan lines that are preconfigured to compensate for a typical or pre-selected level and type of optical distortion. Other embodiments may be configured to measure or otherwise ascertain the actual distortion of the optical lens and/or other components of the system and generate a virtual scan line pattern that compensates for the measured distortion.
公开/授权文献
- US20090067731A1 COMPENSATED VIRTUAL SCAN LINES 公开/授权日:2009-03-12
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