发明申请
US20120320437A1 IMAGE-READING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT
有权
图像读取装置,图像处理方法和计算机程序产品
- 专利标题: IMAGE-READING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT
- 专利标题(中): 图像读取装置,图像处理方法和计算机程序产品
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申请号: US13444567申请日: 2012-04-11
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公开(公告)号: US20120320437A1公开(公告)日: 2012-12-20
- 发明人: Shingo KANAYA
- 申请人: Shingo KANAYA
- 专利权人: PFU LIMITED
- 当前专利权人: PFU LIMITED
- 优先权: JP2011-133678 20110615
- 主分类号: G03F3/08
- IPC分类号: G03F3/08
摘要:
An image-reading apparatus, includes a variation acquiring unit that acquires a variation of a distance or an angle between a medium to be read and an imaging unit or a light source, and a color shift correcting unit that calculates a color shift between the medium and the imaging unit or the light source based on the variation acquired by the variation acquiring unit and corrects the color shift.
公开/授权文献
- US08824030B2 Image reading with color shift correction 公开/授权日:2014-09-02
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