Patents by Inventor Shi BERTRAM

Shi BERTRAM 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).

  • Method for the 3D reconstruction of a scene
    Patent number: 11335019
    Abstract: The present invention concerns a method for the 3D reconstruction of a scene comprising the matching (610) of a first event from among the first asynchronous successive events of a first sensor with a second event from among the second asynchronous successive events of a second sensor depending on a minimisation (609) of a cost function (E).
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 17, 2022
    Assignees: SORBONNE UNIVERSITÉ, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Ieng Sio-Hoi, Benosman Ryad, Shi Bertram
  • Method for processing an asynchronous signal
    Patent number: 10440296
    Abstract: Disclosed is a method for processing an asynchronous signal produced by a light sensor, the sensor having a pixel matrix disposed opposite a scene, the method including: receiving from the light sensor the asynchronous signal including, for each pixel of the matrix, successive events from the pixel; analysing the asynchronous signal using activity profiles as events are received in the asynchronous signal. The activity profile includes at least, for each pixel of the sensor, an activity value that decreases as a function of the time that has passed since the most recent event among the successive events from the pixel.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: October 8, 2019
    Assignees: UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Ieng Sio-Hoi, Benosman Ryad, Shi Bertram
  • METHOD FOR THE 3D RECONSTRUCTION OF A SCENE
    Publication number: 20180063506
    Abstract: The present invention concerns a method for the 3D reconstruction of a scene comprising the matching (610) of a first event from among the first asynchronous successive events of a first sensor with a second event from among the second asynchronous successive events of a second sensor depending on a minimisation (609) of a cost function (E).
    Type: Application
    Filed: March 15, 2016
    Publication date: March 1, 2018
    Applicants: UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
    Inventors: Ieng SIO-HOI, Benosman RYAD, Shi BERTRAM
  • METHOD FOR PROCESSING AN ASYNCHRONOUS SIGNAL
    Publication number: 20180063449
    Abstract: Disclosed is a method for processing an asynchronous signal produced by a light sensor, the sensor having a pixel matrix disposed opposite a scene, the method including: receiving from the light sensor the asynchronous signal including, for each pixel of the matrix, successive events from the pixel; analysing the asynchronous signal using activity profiles as events are received in the asynchronous signal. The activity profile includes at least, for each pixel of the sensor, an activity value that decreases as a function of the time that has passed since the most recent event among the successive events from the pixel.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 1, 2018
    Inventors: Ieng SIO-HOI, Benosman RYAD, Shi BERTRAM