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Method for detecting and selecting good quality image frames from video

  • US 20050286802A1
  • Filed: 06/20/2005
  • Published: 12/29/2005
  • Est. Priority Date: 06/22/2004
  • Status: Active Grant
First Claim
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1. A method of determining a quality value of a frame, the method comprising the steps of:

  • dividing the frame into a plurality of tiles;

    determining attributes of each said tile based upon (i) pixel values of the tile and (ii) pixel values of a corresponding tile of a preceding frame; and

    establishing the quality value of the frame by;

    testing the tile attributes of the frame against pre-determined criteria; and

    defining the quality value of the frame depending upon results of said testing.

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