18184333. TIGHT IMU-CAMERA COUPLING FOR DYNAMIC BENDING ESTIMATION simplified abstract (Snap Inc.)

TIGHT IMU-CAMERA COUPLING FOR DYNAMIC BENDING ESTIMATION

Organization Name

Snap Inc.

Inventor(s)

Jeroen Diederik Hol of Hengelo (NL)

Matthias Kalkgruber of Vienna (AT)

Tiago Miguel Pereira Torres of Vienna (AT)

TIGHT IMU-CAMERA COUPLING FOR DYNAMIC BENDING ESTIMATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18184333 titled 'TIGHT IMU-CAMERA COUPLING FOR DYNAMIC BENDING ESTIMATION

Simplified Explanation:

The patent application describes a method for correcting bending of a flexible display device by utilizing sensor groups in an augmented reality (AR) display device. These sensor groups include a combination of a camera, an IMU (inertial measurement unit), and a component that are tightly coupled to each other. The method involves accessing data from the sensor groups, estimating the spatial relationship between them based on the data, and displaying virtual content on the AR display device accordingly.

• Key Features and Innovation:

   * Formation of sensor groups with tightly coupled camera, IMU, and component.
   * Estimation of spatial relationship between sensor groups based on data.
   * Displaying virtual content on the AR display device based on the estimated spatial relationship.

Potential Applications: The technology can be applied in various industries such as:

• Augmented reality
• Virtual reality
• Gaming
• Healthcare
• Education

Problems Solved: This technology addresses the following issues:

• Correcting bending of flexible display devices
• Enhancing user experience in AR applications
• Improving accuracy of spatial relationships in AR devices

Benefits: The benefits of this technology include:

• Improved display quality
• Enhanced user interaction
• Accurate spatial tracking
• Immersive AR experiences

Commercial Applications: Title: Advanced Spatial Relationship Correction Technology for AR Devices This technology can be commercially used in:

• AR headsets
• Gaming consoles
• Medical devices
• Educational tools

Prior Art: Readers can explore prior art related to this technology in the fields of:

• Flexible display technology
• Sensor fusion in AR devices
• Spatial relationship estimation methods

Frequently Updated Research: Stay updated on the latest research in:

• Sensor integration in AR devices
• Display calibration techniques

Questions about Spatial Relationship Correction Technology for AR Devices: 1. How does the method of estimating spatial relationships between sensor groups improve the display quality in AR devices? 2. What are the potential challenges in implementing this technology in commercial AR products?

Original Abstract Submitted

A method for correcting bending of a flexible display device is described. The method includes forming a plurality of sensor groups of an augmented reality (AR) display device, where one of the plurality of sensor groups includes a combination of a camera, an IMU (inertial measurement unit), and a component, each being tightly coupled to each other, a spatial relationship between the camera, the IMU sensor, or the component being predefined, accessing sensor groups data from the plurality of sensor groups, estimating a spatial relationship between the plurality of sensor groups based on the sensor groups data, and displaying virtual content in a display of the AR display device based on the spatial relationship between the plurality of sensor groups.