Patents by Inventor Grace Shin-Yee Tsai

Grace Shin-Yee Tsai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Camera calibration system, target, and process
    Patent number: 11503275
    Abstract: An improved method, system, and apparatus is provided to perform camera calibration, where cameras are mounted onto a moving conveyance apparatus to capture images of a multi-planar calibration target. The calibration process is optimized by reducing the number of images captured while simultaneously preserving overall information density.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 15, 2022
    Assignee: Magic Leap, Inc.
    Inventors: Jeffrey Steven Kranski, Frederick Dennis Zyda, Grace Vesom, Grace Shin-Yee Tsai, Jeremy A. Grata, Zhiheng Jia, Li Jiang
  • PANOPTIC SEGMENTATION FORECASTING FOR AUGMENTED REALITY
    Publication number: 20220319016
    Abstract: Panoptic segmentation forecasting predicts future positions of foreground objects and background objects separately. An egomotion model may be implemented to estimate egomotion of the camera. Pixels in frames of captured video are classified between foreground and background. The foreground pixels are grouped into foreground objects. A foreground motion model forecasts motion of the foreground objects to a future timestamp. A background motion model backprojects the background pixels into point clouds in a three-dimensional space. The background motion model predicts future positions of the point clouds based on egomotion. The background motion model may further generate novel point clouds to fill in occluded space. With the predicted future positions, the foreground objects and the background pixels are combined into a single panoptic segmentation forecast.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 6, 2022
    Inventors: Colin Graber, Grace Shin-Yee Tsai, Michael David Firman, Gabriel J. Brostow, Alexander Schwing
  • CAMERA CALIBRATION SYSTEM, TARGET, AND PROCESS
    Publication number: 20200128235
    Abstract: An improved method, system, and apparatus is provided to perform camera calibration, where cameras are mounted onto a moving conveyance apparatus to capture images of a multi-planar calibration target. The calibration process is optimized by reducing the number of images captured while simultaneously preserving overall information density.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Applicant: MAGIC LEAP, INC.
    Inventors: Jeffrey Steven Kranski, Frederick Dennis Zyda, Grace Vesom, Grace Shin-Yee Tsai, Jeremy A. Grata, Zhiheng Jia, Li Jiang
  • Camera calibration system, target, and process
    Patent number: 10547833
    Abstract: An improved method, system, and apparatus is provided to perform camera calibration, where cameras are mounted onto a moving conveyance apparatus to capture images of a multi-planar calibration target. The calibration process is optimized by reducing the number of images captured while simultaneously preserving overall information density.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 28, 2020
    Assignee: Magic Leap, Inc.
    Inventors: Jeffrey Steven Kranski, Frederick Dennis Zyda, Grace Vesom, Grace Shin-Yee Tsai, Jeremy A. Grata, Zhiheng Jia, Li Jiang
  • CAMERA CALIBRATION SYSTEM, TARGET, AND PROCESS
    Publication number: 20170374360
    Abstract: An improved method, system, and apparatus is provided to perform camera calibration, where cameras are mounted onto a moving conveyance apparatus to capture images of a multi-planar calibration target. The calibration process is optimized by reducing the number of images captured while simultaneously preserving overall information density.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 28, 2017
    Applicant: Magic Leap, Inc.
    Inventors: Jeffrey Steven Kranski, Frederick Dennis Zyda, Grace Vesom, Grace Shin-Yee Tsai, Jeremy A. Grata, Zhiheng Jia, Li Jiang