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    • 2. 发明申请
    • IMAGE PROCESSING DEVICE, METHOD, AND PROGRAM
    • 图像处理设备,方法和程序
    • US20110199394A1
    • 2011-08-18
    • US12673504
    • 2008-08-11
    • Kazuo ToraichiJia LeeYasuhiro Ohmiya
    • Kazuo ToraichiJia LeeYasuhiro Ohmiya
    • G09G5/00G06K9/48
    • H04N1/3935G06T3/403G06T2207/20192
    • It is possible to provide an image processing device, a method, and a program which can prevent image degradation which occurs when modifying the image magnification. The image processing device includes: an image input unit (10) which performs an image input; an edge direction calculation unit (24) which detects the edge direction contained in an image inputted by the image input unit (10); and an interpolation position decision unit (26), an interpolation object pixel decision unit (28), a first direction interpolation unit (30), and a second direction interpolation unit (32) which perform an interpolation process in the edge direction detected by the edge direction calculation unit (24) on the image inputted by the image input unit (10).
    • 可以提供可以防止在修改图像放大率时发生的图像劣化的图像处理装置,方法和程序。 图像处理装置包括:执行图像输入的图像输入单元(10); 边缘方向计算单元(24),其检测由图像输入单元(10)输入的图像中包含的边缘方向; 以及内插位置决定单元(26),内插对象像素决定单元(28),第一方向内插单元(30)和第二方向内插单元(32),其执行由所述边缘方向检测的边缘方向的内插处理 边缘方向计算单元(24)在图像输入单元(10)输入的图像上。
    • 5. 发明授权
    • Image processing device, method, and program
    • 图像处理装置,方法和程序
    • US08331720B2
    • 2012-12-11
    • US12673504
    • 2008-08-11
    • Kazuo ToraichiJia LeeYasuhiro Ohmiya
    • Kazuo ToraichiJia LeeYasuhiro Ohmiya
    • G06K9/40
    • H04N1/3935G06T3/403G06T2207/20192
    • It is possible to provide an image processing device, a method, and a program which can prevent image degradation which occurs when modifying the image magnification. The image processing device includes: an image input unit (10) which performs an image input; an edge direction calculation unit (24) which detects the edge direction contained in an image inputted by the image input unit (10); and an interpolation position decision unit (26), an interpolation object pixel decision unit (28), a first direction interpolation unit (30), and a second direction interpolation unit (32) which perform an interpolation process in the edge direction detected by the edge direction calculation unit (24) on the image inputted by the image input unit (10).
    • 可以提供可以防止在修改图像放大率时发生的图像劣化的图像处理装置,方法和程序。 图像处理装置包括:执行图像输入的图像输入单元(10); 边缘方向计算单元(24),其检测由图像输入单元(10)输入的图像中包含的边缘方向; 以及内插位置决定单元(26),内插对象像素决定单元(28),第一方向内插单元(30)和第二方向内插单元(32),其执行由所述边缘方向检测的边缘方向的内插处理 边缘方向计算单元(24)在图像输入单元(10)输入的图像上。