发明名称 Image capture device
摘要 Embodiments of a method performed by an image capture device are provided. The method includes performing a calibration operation on a photosensor array of the image capture device using a background surface with a substantially uniform grey color and performing a scan operation to capture a scanned image from a medium using the background surface.
申请公布号 US7944592(B2) 申请公布日期 2011.05.17
申请号 US20060612135 申请日期 2006.12.18
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 YOUNGERS KEVIN;SMITH TED A.
分类号 H04N1/46 主分类号 H04N1/46
代理机构 代理人
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