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Apparatus for centering and stabilizing the size of a target image

  • US 4,476,494 A
  • Filed: 03/24/1982
  • Issued: 10/09/1984
  • Est. Priority Date: 03/30/1981
  • Status: Expired due to Term
First Claim
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1. A method for real time stabilization of the image of a scene in the field of view of an optoelectrical camera, comprising the steps of:

  • generating a reference frame having an invariable location with respect to said scene, defined by a set of addresses representative of predetermined points of said frame, each said point having predetermined coordinates in said frame,generating a series of pixels each representative of a particular point in the field of view of said camera,determining the coordinates of each said pixel in said frame,comparing the coordinates of each said pixel in said frame,and assigning said pixels to those of said predetermined points of said frame with which there is the best match.

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