Tracking, auto-calibration, and map-building system

  • US 6,922,632 B2
  • Filed: 08/11/2003
  • Issued: 07/26/2005
  • Est. Priority Date: 08/09/2002
  • Status: Active Grant
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First Claim
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1. A method for tracking an object comprising:

  • coupling a sensor subsystem to an estimation subsystem, said sensor subsystem enabling measurement related to relative locations or orientations of sensing elements;

    accepting configuration data from the sensor subsystem;

    configuring the estimation system according to the accepted configuration data;

    repeatedly updating a state estimate, including accepting measurement information from the sensor subsystem, and updating the state estimate according to the accepted configuration data and the accepted measurement data.

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