Patents by Inventor Karl Erik ÅSTRÖM

Karl Erik ÅSTRÖM 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).

  • IMAGING SYSTEM
    Publication number: 20210233276
    Abstract: An imaging system comprises at least three cameras having a common field of view, wherein each of the at least three cameras having a camera centre, and wherein the camera centres are positioned along a line, the at least three cameras being configured to: image a calibration object to generate a set of calibration object images, wherein the calibration object is located nearby the at least three cameras and in the common field of view, and image a scene comprising a set of distant scene position points to generate a set of position point images, and a processing unit configured to generate a set of calibration parameters in dependence on the set of calibration object images and the set of position point images.
    Type: Application
    Filed: December 4, 2020
    Publication date: July 29, 2021
    Applicant: Axis AB
    Inventors: Håkan ARDÖ, Mikael NILSSON, Karl Erik ÅSTRÖM, Martin AHRNBOM
  • GENERATING A MODEL FOR POSITIONING
    Publication number: 20180234820
    Abstract: A method for generating a model of an environment enabling positioning within the environment is disclosed.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Karl Erik ÅSTRÖM, Simon Emil Sten Burgess, Sven Rasmus Ljungberg, Björn Martin Gunnar Lindquist
  • GENERATING A MODEL FOR POSITIONING
    Publication number: 20170223510
    Abstract: A method for generating a model of an environment enabling positioning within the environment is disclosed.
    Type: Application
    Filed: April 13, 2017
    Publication date: August 3, 2017
    Inventors: Karl Erik ÅSTRÖM, Simon Emil Sten BURGESS, Sven Rasmus LJUNGBERG, Björn Martin Gunnar LINDQUIST