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Image processing apparatus

  • US 7,003,147 B2
  • Filed: 01/10/2002
  • Issued: 02/21/2006
  • Est. Priority Date: 01/12/2001
  • Status: Expired due to Fees
First Claim
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1. An image processing apparatus comprising:

  • a sensor that comprises a plurality of elements for converting radiation corresponding to a plurality of partial images into respective electrical signals;

    an A/D converter that converts the electrical signals to image data; and

    correction means for correcting a step between the plurality of partial images in the image data on the basis of a statistical value,wherein said correction means calculates a plurality of step values from a difference between pixel values located along a boundary between the plurality of partial images, and calculates the statistical value from the plurality of calculated step values.

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