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Adaptive image improvement

  • US 7,903,902 B2
  • Filed: 07/26/2004
  • Issued: 03/08/2011
  • Est. Priority Date: 07/26/2004
  • Status: Active Grant
First Claim
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1. A system comprising:

  • an image analyzer to measure a blurriness level in an input image, said image analyzer comprising a sharpness detector configured to indicate blurriness of one or more edges of the input image over a range of one or more pixels; and

    a processing unit configured to sharpen said input image using said blurriness level, said processing unit comprising a coefficient generator configured to utilize output of said sharpness detector to generate one or more pixel sharpening coefficients.

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