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Image capture device having tilt and/or perspective correction

  • US 8,687,070 B2
  • Filed: 12/22/2009
  • Issued: 04/01/2014
  • Est. Priority Date: 12/22/2009
  • Status: Active Grant
First Claim
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1. A method of compensating for image distortion comprising the acts of:

  • reading an orientation measurement of an image capture device during a capture of an image, the image comprising image data;

    determining an orientation of one or more straight edges in the image;

    determining a difference between the orientation measurement of the image capture device and the orientation of the one or more straight edges; and

    correcting the image by modifying the image data if the difference is less than a threshold.

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