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CONDITION DEPENDENT SHARPENING IN AN IMAGING DEVICE

  • US 20080159644A1
  • Filed: 12/28/2006
  • Published: 07/03/2008
  • Est. Priority Date: 12/28/2006
  • Status: Abandoned Application
First Claim
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1. A method of reducing blur in an image generated by an imaging device, the method comprising:

  • determining values of one or more atmospheric variables for the image, the one or more atmospheric variables characterizing conditions under which the image is generated;

    determining a sharpening filter for the image, the sharpening filter derived from a modulation transfer function of the imaging device at conditions characterized by the values of the one or more atmospheric variables determined for the image; and

    applying the sharpening filter to the image.

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