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Adaptive image filter for filtering image information

  • US 7,860,334 B2
  • Filed: 02/09/2006
  • Issued: 12/28/2010
  • Est. Priority Date: 02/09/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • computing differences between image information associated with a pixel of interest and image information associated with pixels that surround the pixel of interest by adaptive image filter logic implemented at an electronic device;

    determining a low pass component and a high pass component of a filter with respect to the pixel of interest based on the differences computed by the adaptive image filter logic; and

    applying the filter to the image information associated with the pixel of interest by filtering the image information according to the equation;

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