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Image restoration device and image restoration method

  • US 20110141322A1
  • Filed: 12/14/2009
  • Published: 06/16/2011
  • Est. Priority Date: 12/14/2009
  • Status: Active Grant
First Claim
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1. An image restoration device adapted to receive an image signal, the device comprising:

  • an image filtering unit adapted to filter the image signal and output the filtered image signal; and

    an image mixing unit adapted to receive the image signal and the filtered image signal, to calculate a weighted average of the image signal and the filtered image signal, and to output the weighted average as a restored image signal.

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