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Image-capturing apparatus, image processing method and program product

  • US 20070177818A1
  • Filed: 01/22/2007
  • Published: 08/02/2007
  • Est. Priority Date: 01/27/2006
  • Status: Active Grant
First Claim
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1. An image-capturing apparatus comprising:

  • an image-acquiring unit which acquires an image that is captured by photographing a photographic subject which is laid on an arbitrary place;

    a difference image producing unit which produces a difference image between the captured image that is acquired by the image-acquiring unit and an image which is captured before the photographic subject is laid;

    a contour extraction unit which extracts contour information of the photographic subject from the difference image that is produced by the difference image producing unit; and

    an image conversion unit which corrects a distortion of the captured image on the basis of the contour information that is extracted by the contour extraction unit.

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