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System and method for image registration based on variable region of interest

  • US 8,620,086 B2
  • Filed: 02/09/2012
  • Issued: 12/31/2013
  • Est. Priority Date: 02/16/2007
  • Status: Active Grant
First Claim
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1. A system for finding a region of interest in an image comprising:

  • a first system for detecting features in said image;

    a second system for determining a location for said region of interest; and

    ;

    a third system for determining a size of said region of interest based on a number of features contained within a region of said size and at said location in said image, wherein the third system includes a system for enlarging said size until a number of features contained in said region is larger than a predetermined lower bound or until said size is greater than a predetermined upper bound.

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