CODED MARKER NAVIGATION SYSTEM AND METHOD
First Claim
Patent Images
1. A method of determining a location of a navigator, the method comprising:
- obtaining an image of a scene including at least one coded marker;
reading the at least one coded marker in the image; and
determining a position fix on the location of the navigator based on a known location of the at least one coded marker.
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Abstract
A navigation system and method for determining a location of a navigator in a navigation environment using coded markers located within the navigation environment. In one example, the navigation system includes a camera apparatus configured to obtain an image of a scene containing images of at least one coded marker in a navigation environment, video analytics configured to read the at least one coded marker, and a processor coupled to the video analytics and configured to determine a position fix of a navigator based on a known location of the at least one coded marker.
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Citations
21 Claims
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1. A method of determining a location of a navigator, the method comprising:
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obtaining an image of a scene including at least one coded marker; reading the at least one coded marker in the image; and determining a position fix on the location of the navigator based on a known location of the at least one coded marker. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A navigation system comprising:
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a camera apparatus configured to obtain an image of a scene containing images of at least one coded marker in a navigation environment; video analytics configured to read the at least one coded marker; and a processor coupled to the video analytics and configured to determine a position fix of a navigator based on a known location of the at least one coded marker. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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Specification