发明授权
US08577178B2 Image processing device, image display device, and image data producing method
有权
图像处理装置，图像显示装置和图像数据制作方法
- 专利标题： Image processing device, image display device, and image data producing method
- 专利标题（中）： 图像处理装置，图像显示装置和图像数据制作方法
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申请号： US12506641申请日： 2009-07-21
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公开(公告)号： US08577178B2公开(公告)日： 2013-11-05
- 发明人: Akihiko Tamura
- 申请人： Akihiko Tamura
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2008-188891 20080722
- 主分类号： G06K9/32
- IPC分类号： G06K9/32 ; G03B21/134 ; G03B21/10
摘要：
An image processing device includes: a transformation ratio calculation unit which calculates transformation ratio of an image after transformation, the image after transformation being obtained by transforming an original image under predetermined rule; a filter coefficient calculation unit which calculates filter coefficients based on the transformation ratio; and a pixel value calculation unit which calculates the pixel value of each pixel in the image after transformation using the filter coefficients and outputs the pixel value of the image after transformation as image data after transformation.
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