Patents by Inventor Adam Scholefield

Adam Scholefield 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).

  • Multi-spectral image printing method
    Patent number: 11248959
    Abstract: The present disclosure concerns a multi-spectral image printing method. The method includes the steps of:—providing a multi-spectral image;—providing a material;—determining changes in a refractive index value of the material permitting to reproduce the multi-spectral image when the material is illuminated; and—generating the changes in refractive index value in the material.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 15, 2022
    Assignee: ECOLE POLYTECHNIQUE FÉDÉRALE DE LAUSANNE (EPFL)
    Inventors: Adam Scholefield, Martin Vetterli, Yves Bellouard, Michalina Pacholska, Gilles Baechler, Arnaud Latty
  • MULTI-SPECTRAL IMAGE PRINITING METHOD
    Publication number: 20200278251
    Abstract: The present disclosure concerns a multi-spectral image printing method. The method includes the steps of:—providing a multi-spectral image;—providing a material;—determining changes in a refractive index value of the material permitting to reproduce the multi-spectral image when the material is illuminated; and—generating the changes in refractive index value in the material.
    Type: Application
    Filed: October 22, 2018
    Publication date: September 3, 2020
    Inventors: Adam SCHOLEFIELD, Martin VETTERLI, Yves BELLOUARD, Michalina PACHOLSKA, Gilles BAECHLER, Arnaud LATTY
  • POINT AND SENSOR ESTIMATION FROM IMAGES
    Publication number: 20170091945
    Abstract: System comprising at least one sensor configured to take a set of images from different viewpoints of a scene; a processor configured to identifying a point source represented in the images of a set of images; computing for each image of the set of images the subspace of potential locations of the point source in the scene on the basis of the viewpoint or a viewpoint region of the image and on the basis of the subregion of the image representing the point source; and computing a point intersection region of the subspaces of potential locations of the point source of the images of the set of images.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 30, 2017
    Inventors: MARTIN VETTERLI, Alireza Ghasemi, Adam Scholefield