×

Target and method of detecting, identifying, and determining 3-D pose of the target

  • US 8,422,777 B2
  • Filed: 10/13/2009
  • Issued: 04/16/2013
  • Est. Priority Date: 10/14/2008
  • Status: Active Grant
First Claim
Patent Images

1. A target, comprising:

  • a background including a first intensity; and

    a plurality of ovoid regions located on the background, wherein each of the plurality of ovoid regions includes a second intensity contrasting the first intensity;

    wherein each of the plurality of ovoid regions is spaced at least a minimum distance from other of the plurality of ovoid regions;

    wherein each of the plurality of ovoid regions includes a minor axis having at least the minimum distance;

    wherein each of the plurality of ovoid regions is spaced at least the minimum distance from the outer edge of the background; and

    wherein a width of a safety region substantially surrounding the background region is at least the minimum distance.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×