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System And Method For Real-Time Image Retensioning And Loop Error Correction

  • US 20120195523A1
  • Filed: 01/27/2011
  • Published: 08/02/2012
  • Est. Priority Date: 01/27/2011
  • Status: Active Grant
First Claim
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1. A method for correcting an error accumulated from a plurality of pair-wise registrations of image frames captured in sequence by a scanning device, comprising:

  • using a processor to;

    identify a closed loop where a first image frame overlaps with a second image frame, the second image frame being captured earlier in the sequence than the first image frame;

    register the first image frame with the second image frame; and

    apply a global optimization to adjust registration parameters for the plurality of pair-wise registrations of image frames within the closed loop using global constraints.

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