Patents by Inventor Sergiy Popovych

Sergiy Popovych 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).

  • Object mesh based on a depth image
    Patent number: 11741670
    Abstract: A depth image is used to obtain a three dimensional (3D) geometry of an object as an object mesh. The object mesh is obtained using an object shell representation. The object shell representation is based on a series of depth images denoting the entry and exit points on the object surface that camera rays would pass through. Given a set of entry points in the form of a masked depth image of an object, an object shell (an entry image and an exit image) is generated. Since entry and exit images contain neighborhood information given by pixel adjacency, the entry and exit images provide partial meshes of the object which are stitched together in linear time using the contours of the entry and exit images. A complete object mesh is provided in the camera coordinate frame.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nikhil Narsingh Chavan Dafle, Sergiy Popovych, Ibrahim Volkan Isler, Daniel Dongyuel Lee
  • OBJECT MESH BASED ON A DEPTH IMAGE
    Publication number: 20220277519
    Abstract: A depth image is used to obtain a three dimensional (3D) geometry of an object as an object mesh. The object mesh is obtained using an object shell representation. The object shell representation is based on a series of depth images denoting the entry and exit points on the object surface that camera rays would pass through. Given a set of entry points in the form of a masked depth image of an object, an object shell (an entry image and an exit image) is generated. Since entry and exit images contain neighborhood information given by pixel adjacency, the entry and exit images provide partial meshes of the object which are stitched together in linear time using the contours of the entry and exit images. A complete object mesh is provided in the camera coordinate frame.
    Type: Application
    Filed: September 13, 2021
    Publication date: September 1, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nikhil Narsingh CHAVAN DAFLE, Sergiy Popovych, Ibrahim Volkan Isler, Daniel Dongyuel Lee