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Method for modifying the perspective of a digital image

  • US 6,400,848 B1
  • Filed: 03/30/1999
  • Issued: 06/04/2002
  • Est. Priority Date: 03/30/1999
  • Status: Expired due to Term
First Claim
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1. A method for modifying an apparent perspective of a digital image representing a perspective projection of a scene, the method comprising the steps of:

  • (a) locating a line in the digital image;

    (b) computing a correction term based on parameters of the located line which said correction term is related to the perspective of the digital image relative to the scene; and

    (c) resampling the digital image based on the correction term for creating a processed image.

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