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Digital enhancement of streaming video and multimedia system

  • US 7,030,845 B2
  • Filed: 01/10/2003
  • Issued: 04/18/2006
  • Est. Priority Date: 01/20/2002
  • Status: Expired due to Fees
First Claim
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1. A method for enhancing digital video such that an original small-frame digital video can be enlarged and displayed as a large-frame video with high resolution and quality, said original digital video including a sequence of image frames, each said image frame comprising limited number of columns and rows of pixels, said method comprising the steps of:

  • increasing number of rows and columns of pixels of each said image frame; and

    adjusting color characters of each new pixel created by said step of increasing;

    said step of increasing including dividing each pixel of the image frame of said original video into a plurality of child pixels, said new pixels comprising said child pixels;

    said step of adjusting comprising making the color characters of one of said child pixel equal to that of its parent pixel and determining the color characters of other child pixels of said parent pixel according to the color characters of the parent pixel and the neighboring pixels.

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