Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate
2005-03-09
2010-11-09
Le, Vu (Department: 2624)
Image analysis
Image transformation or preprocessing
Changing the image coordinates
C382S298000, C382S299000, C382S254000, C382S275000, C358S448000
Reexamination Certificate
active
07831110
ABSTRACT:
The invention discloses a resolution converting method. Particularly, it discloses a resolution converting method having the steps of: inputting reference pixel data as pixel data which can be used for calculation of the pixel data of an interpolation pixel; and calculating the pixel data of the interpolation pixel by using a plurality of selected reference pixel data, wherein the selected plurality of reference pixel data include the reference pixel data which is selected in accordance with information corresponding to a position of the interpolation pixel in an area formed by mutually connecting positions of a plurality of adjacent pixels serving as a plurality of pixels adjacent to the interpolation pixel where the interpolation pixel is located.
REFERENCES:
patent: 4791486 (1988-12-01), Spriggs et al.
patent: 5117294 (1992-05-01), Yano
patent: 5430811 (1995-07-01), Fukushima et al.
patent: 5570436 (1996-10-01), Fukushima et al.
patent: 5650858 (1997-07-01), Lund
patent: 5721793 (1998-02-01), Ushida et al.
patent: 5875268 (1999-02-01), Miyake
patent: 6061151 (2000-05-01), Ono
patent: 6324309 (2001-11-01), Tokuyama et al.
patent: 6438274 (2002-08-01), Tokuyama et al.
patent: 6697539 (2004-02-01), Dolan
patent: 2001/0030756 (2001-10-01), Ohmori
patent: 2003/0228067 (2003-12-01), Miyake et al.
patent: 1 308 887 (2003-05-01), None
patent: 5064134 (1993-03-01), None
patent: 2000-69278 (2000-03-01), None
patent: 2002374407 (2002-12-01), None
patent: 2003051936 (2003-02-01), None
Keys, Robert, “Cubic Convolution Interpolation for Digital Image Processing”, IEEE Trans. on Acoustics, Speech, and Signal Processing, vol. ASSP-29, No. 6, Dec. 1981, pp. 1153-1160.
Japanese Office Action dated May 12, 2009 in JP counterpart 2005-049507.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Le Vu
Tsai Tsung-Yin
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