18435540. DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM simplified abstract (Snap Inc.)
Contents
- 1 DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM
Organization Name
Inventor(s)
Jeroen Diederik Hol of Hengelo (NL)
Matthias Kalkgruber of Vienna (AT)
DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18435540 titled 'DYNAMIC INITIALIZATION OF 3DOF AR TRACKING SYSTEM
Simplified Explanation
The abstract describes a method for dynamically initializing a 3 degrees of freedom (3DOF) tracking device by integrating signals from a gyroscope and an accelerometer to obtain orientation and position signals.
- Access gyroscope and accelerometer signals
- Determine initial state (orientation, position, velocity)
- Integrate signals to obtain orientation and position signals
- Refine inclination signal using position signal
Potential Applications
The technology can be used in virtual reality systems, motion tracking devices, and robotics for accurate tracking and positioning.
Problems Solved
This technology solves the problem of accurately initializing a 3DOF tracking device to provide precise orientation and position information.
Benefits
The method allows for dynamic initialization of the tracking device, leading to improved accuracy and reliability in tracking movements and positions.
Potential Commercial Applications
Potential commercial applications include virtual reality gaming, augmented reality applications, sports performance analysis, and medical rehabilitation devices.
Possible Prior Art
One possible prior art could be the use of Kalman filters in sensor fusion for orientation estimation in tracking devices.
What are the specific components of the gyroscope and accelerometer signals used in the method described in the patent application?
The specific components of the gyroscope and accelerometer signals used in the method are accessed to determine the initial state of the 3DOF tracking device, which includes the initial orientation, position, and velocity.
How does the method refine the inclination signal of the orientation using the position signal?
The method refines the inclination signal of the orientation by integrating the gyroscope and accelerometer signals with the initial state to obtain accurate orientation and position signals, which are then used to refine the inclination signal.
Original Abstract Submitted
A method for dynamically initializing a 3 degrees of freedom (3DOF) tracking device is described. In one aspect, the method includes accessing a gyroscope signal from a gyroscope of the 3DOF tracking device, accessing an accelerometer signal from an accelerometer of the 3DOF tracking device, determining an initial state includes a combination of an initial orientation, an initial position, and an initial velocity of the 3DOF tracking device, the initial state indicating a starting condition of the 3DOF tracking device, integrating the gyroscope signal and the accelerometer signal to obtain orientation and position signals using the initial state, and refining an inclination signal of the orientation signal using the position signal.
