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Model registration system and method

  • US 10,022,065 B2
  • Filed: 11/29/2015
  • Issued: 07/17/2018
  • Est. Priority Date: 11/30/2014
  • Status: Active Grant
First Claim
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1. A system for registering a coordinate system associated with a pre-acquired model of an object, with a reference coordinate system, the system comprising:

  • a portable unit including;

    a display; and

    an optical detection assembly for acquiring at least one image of at least one marker located on said object;

    a tracking system for tracking said portable unit in said reference coordinate system; and

    a processor, coupled with said portable unit and with said tracking system, said processor configured to determine a position and orientation of said portable unit in said reference coordinate system, said processor further configured to determine a position of said at least one marker located on said object in said reference coordinate system, according to position related information determined from said at least one image, said processor further configured to display registration related information on said display, at least one of said registration related information and a display location of said registration related information being related to the position and orientation of said portable unit in said reference coordinate system,wherein the position of said at least one marker in said coordinate system associated with a pre-acquired model of said object is predetermined.

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