The equipment, method and the computer readable recording medium storing program for performing that are used for pixel interpolating

The equipment, method and the computer readable recording medium storing program for performing that are used for pixel interpolating

  • CN 101,615,288 A
  • Filed: 05/07/2009
  • Published: 12/30/2009
  • Est. Priority Date: 06/27/2008
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for the pixel interpolating equipment of image transitions to predetermined resolution, and described pixel interpolating equipment is characterised in that and comprises:

  • The first interpolation part is arranged to pixel value by utilizing a plurality of first benchmark pixel and the distance between described a plurality of first benchmark pixel and first interpolated pixel and carries out the high-order interpolation and calculate first interpolated pixel values;

    The second interpolation part is arranged to edge gradient by the pixel value that utilizes a plurality of second benchmark pixel, described second benchmark pixel and the distance between described second benchmark pixel and second interpolated pixel and carries out the weighting interpolation and calculate second interpolated pixel values;

    Overshoot region detecting part branch is arranged to the overshoot zone of detecting in the described image;

    AndInterpolated pixel is selected part, is arranged to the testing result of dividing according to described overshoot region detecting part and determines that the described high-order interpolation of execution still is to carry out described weighting interpolation.

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