Patents Assigned to CGRAIN AB
  • Imaging system for granular material with homogeneous background
    Patent number: 10311562
    Abstract: An imaging system (100) including at least one camera (3), a background element (4) and a pair of mirrors (2a, 2b), where the mirror surfaces of the mirrors in the pair are angled from each other at an angle ?, where the imaging system (100) is intended to receive a sample along a main axis extending between the mirrors. The camera (3) is directed towards the mirror pair (2a, 2b) and the background element (4) includes a surface directed towards the mirror pair, where the background element (4) is formed as a cylinder portion with a cylinder axis deviating from the main axis, and the mirrors are arranged with a respective mirror surface edge to edge with each other.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: June 4, 2019
    Assignee: CGRAIN AB
    Inventor: Jaan Luup
  • IMAGING SYSTEM FOR GRANULAR MATERIAL WITH HOMOGENEOUS BACKGROUND
    Publication number: 20170032516
    Abstract: An imaging system (100) including at least one camera (3), a background element (4) and a pair of mirrors (2a, 2b), where the mirror surfaces of the mirrors in the pair are angled from each other at an angle ?, where the imaging system (100) is intended to receive a sample along a main axis extending between the mirrors. The camera (3) is directed towards the mirror pair (2a, 2b) and the background element (4) includes a surface directed towards the mirror pair, where the background element (4) is formed as a cylinder portion with a cylinder axis deviating from the main axis, and the mirrors are arranged with a respective mirror surface edge to edge with each other.
    Type: Application
    Filed: March 30, 2015
    Publication date: February 2, 2017
    Applicant: CGRAIN AB
    Inventor: Jaan LUUP