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Method and device for changing image size

  • US 20050008259A1
  • Filed: 05/24/2004
  • Published: 01/13/2005
  • Est. Priority Date: 05/28/2003
  • Status: Abandoned Application
First Claim
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1. A method of changing an image size, comprising:

  • storing an original image that has been processed in units of unit areas which are defined by dividing one frame; and

    changing a size of the original image at least in a horizontal direction by interpolating data in an interpolation pixel between predetermined pixels in each of the unit areas of the original image according to a set horizontal increasing scale factor, wherein each of the unit areas includes a plurality of first boundary pixels arranged along a vertical virtual boundary line between two of the unit areas adjacent in the horizontal direction in the frame, and wherein, in the image size changing step, the interpolation pixel is set between pixels other than the first boundary pixels.

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