Patents by Inventor Vishesh Bhartiya

Vishesh Bhartiya 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).

  • Image calibration for projected images
    Patent number: 11375165
    Abstract: Systems, methods and apparatus to continuously calibrate images displayed on a screen or surface by one or more projection devices during display of the images are disclosed. The systems, methods and apparatus comprise defining a plurality of fiducial markers on the screen, detecting, by a registration device, such as a camera, the plurality of fiducial markers in an image of the screen, adding a plurality of reference markers to an image displayed on the screen, detecting, by the registration device, the plurality of reference markers in the displayed image, determining a mapping between positions of the reference markers on the screen to positions of the reference markers in the displayed images, calculating an image warp based on the mapping and a layout of the images to be displayed and applying the image warp to images from an image generator to produce geometrically corrected images for display on the screen.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 28, 2022
    Assignee: ImmersaView Pty., Ltd.
    Inventors: Andrew Charles Boud, Shaun Andre Burns, Edward Wigg, Vishesh Bhartiya, Alexander Talesin Streit
  • IMAGE CALIBRATION FOR PROJECTED IMAGES
    Publication number: 20210152796
    Abstract: Systems, methods and apparatus to continuously calibrate images displayed on a screen or surface by one or more projection devices during display of the images are disclosed. The systems, methods and apparatus comprise defining a plurality of fiducial markers on the screen, detecting, by a registration device, such as a camera, the plurality of fiducial markers in an image of the screen, adding a plurality of reference markers to an image displayed on the screen, detecting, by the registration device, the plurality of reference markers in the displayed image, determining a mapping between positions of the reference markers on the screen to positions of the reference markers in the displayed images, calculating an image warp based on the mapping and a layout of the images to be displayed and applying the image warp to images from an image generator to produce geometrically corrected images for display on the screen.
    Type: Application
    Filed: April 10, 2019
    Publication date: May 20, 2021
    Inventors: Andrew Charles Boud, Shaun Andre Burns, Edward Wigg, Vishesh Bhartiya, Alexander Talesin Streit