Patents Assigned to Vergent Research Pty Ltd
  • Patent number: 11700364
    Abstract: A method of displaying a light field to at least one viewer of a light field display device, the light field based on a 3D model, the light field display device comprising a plurality of spatially distributed display elements, the method including the steps of: (a) determining the viewpoints of the eyes of the at least one viewer relative to the display device; (b) for each eye viewpoint and each of a plurality of the display elements, rendering a partial view image representing a view of the 3D model from the eye viewpoint through the display element; and (c) displaying, via each display element, the set of partial view images rendered for that display element.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: July 11, 2023
    Assignee: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Publication number: 20230045982
    Abstract: A method of displaying a light field to one or more viewers using a light field display module comprising an optical image generator for generating an optical image and an array of shutters for selectively providing the viewers with partial views of the optical image, the method comprising determining a shutter pattern that ensures no partial views ever overlap, and repeatedly generating the partial views according to the shutter pattern and from a digital representation of the light field, generating the optical image from the partial views, and shifting the shutter pattern, until each viewer's set of partial views comprise a full 3D view.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 16, 2023
    Applicant: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Publication number: 20220295042
    Abstract: A method of displaying a light field to at least one viewer of a light field display device, the light field based on a 3D model, the light field display device comprising a plurality of spatially distributed display elements, the method including the steps of: (a) determining the viewpoints of the eyes of the at least one viewer relative to the display device; (b) for each eye viewpoint and each of a plurality of the display elements, rendering a partial view image representing a view of the 3D model from the eye viewpoint through the display element; and (c) displaying, via each display element, the set of partial view images rendered for that display element.
    Type: Application
    Filed: May 11, 2022
    Publication date: September 15, 2022
    Applicant: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Patent number: 11336888
    Abstract: A method of displaying a light field to at least one viewer of a light field display device, the light field based on a 3D model, the light field display device comprising a plurality of spatially distributed display elements, the method including the steps of: (a) determining the viewpoints of the eyes of the at least one viewer relative to the display device; (b) for each eye viewpoint and each of a plurality of the display elements, rendering a partial view image representing a view of the 3D model from the eye viewpoint through the display element; and (c) displaying, via each display element, the set of partial view images rendered for that display element.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: May 17, 2022
    Assignee: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Publication number: 20210203853
    Abstract: A scanning camera for capturing images along three or more curved scan paths, the scanning camera comprising a camera assembly associated with each scan path, each camera assembly comprising an image sensor and a lens; a scanning mirror; and a drive coupled to the scanning mirror; wherein the drive is operative to rotate the scanning mirror about a spin axis according to a spin angle; the spin axis is tilted relative to each camera optical axis; the scanning mirror is tilted relative to the spin axis and each camera optical axis; the scanning mirror is positioned to reflect an imaging beam into each lens in turn; and each image sensor is operative to capture each image along a respective one of the scan paths by sampling the imaging beam at a corresponding spin angle.
    Type: Application
    Filed: November 25, 2020
    Publication date: July 1, 2021
    Applicant: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Publication number: 20210051311
    Abstract: A scanning camera for capturing images along two or more curved scan paths, the scanning camera comprising a camera assembly associated with each scan path, each camera assembly comprising an image sensor and a lens; a scanning mirror; and a drive coupled to the scanning mirror; wherein the drive is operative to rotate the scanning mirror about a spin axis according to a spin angle; the spin axis is tilted relative to each camera optical axis; the scanning mirror is tilted relative to the spin axis and each camera optical axis; the scanning mirror is positioned to reflect an imaging beam into each lens in turn; and each image sensor is operative to capture each image along a respective one of the scan paths by sampling the imaging beam at a corresponding spin angle.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Publication number: 20210049402
    Abstract: An aerial camera for capturing images along two or more curved scan paths, the aerial camera comprising a scanning camera associated with each scan path, each scanning camera comprising an image sensor, a lens, a scanning mirror, and a drive coupled to the scanning mirror; wherein the drive is operative to rotate the scanning mirror about a spin axis according to a spin angle, the spin axis is tilted relative to the camera optical axis, the scanning mirror is tilted relative to both the camera optical axis and the spin axis and is positioned to reflect an imaging beam into the lens, the lens is positioned to focus the imaging beam onto the image sensor, and the image sensor is operative to capture each image along the scan path by sampling the imaging beam at a corresponding spin angle.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Patent number: 10909892
    Abstract: A method of reconstructing an optical light field from a 3D animation model via a light field video using a light field display device.
    Type: Grant
    Filed: May 5, 2019
    Date of Patent: February 2, 2021
    Assignee: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Patent number: 10848654
    Abstract: A scanning camera for capturing a set of oblique images along a curved scan path on an object plane within an area of interest, each image of the set of images associated with a viewing angle and a viewing direction relative to the object plane, the scanning camera comprising an image sensor; a lens; a scanning mirror; and a drive coupled to the scanning mirror; wherein the drive is operative to rotate the scanning mirror about a spin axis according to a spin angle; the spin axis is tilted relative to a camera optical axis; the scanning mirror is tilted relative to both the camera optical axis and the spin axis and positioned to reflect an imaging beam into the lens, a viewing angle and a viewing direction of the imaging beam relative to the object plane varying with the spin angle; the camera optical axis is tilted at an oblique angle relative to the object plane; the lens is positioned to focus the imaging beam onto the image sensor; and the image sensor is operative to capture each image by sampling the im
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: November 24, 2020
    Assignee: Vergent Research Pty Ltd
    Inventor: Paul Lapstun
  • Patent number: 10846558
    Abstract: A scanning camera for capturing a set of images along a curved scan path on an object plane within an area of interest, each image of the set of images associated with a viewing angle and a viewing direction relative to the object plane, the scanning camera comprising an image sensor; a lens; a scanning mirror; and a drive coupled to the scanning mirror; wherein the drive is operative to rotate the scanning mirror about a spin axis according to a spin angle; the spin axis is tilted relative to a camera optical axis; the scanning mirror is tilted relative to both the camera optical axis and the spin axis and positioned to reflect an imaging beam into the lens, a viewing angle and a viewing direction of the imaging beam relative to the object plane varying with the spin angle; the lens is positioned to focus the imaging beam onto the image sensor; and the image sensor is operative to capture each image by sampling the imaging beam at a value of the spin angle corresponding to the viewing angle and the viewing d
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: November 24, 2020
    Assignee: Vergent Research Pty Ltd
    Inventor: Paul Lapstun