×

Vision-based augmented reality system using invisible marker

  • US 8,854,470 B2
  • Filed: 02/21/2014
  • Issued: 10/07/2014
  • Est. Priority Date: 07/30/2004
  • Status: Expired due to Fees
First Claim
Patent Images

1. A vision-based augmented reality system using an invisible marker, comprising:

  • an infrared-ray camera for capturing a target object (TO) having an infrared marker (IM) drawn by an invisible infrared light-emitting material; and

    an image processing system for monitoring position and pose of the IM from an image of the infrared-ray camera, tracking position and pose of the TO based on the position and the pose of the IM, rendering a virtual image on the TO.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×