Patents by Inventor Lars Petersson

Lars Petersson 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).

  • Patent number: 11971077
    Abstract: A wheel brake arrangement (100) for a wheel of a vehicle, the wheel brake arrangement (100) comprising a retainer bar (110) and a resilient member (114) connected between the retainer bar (110) and a brake pad arrangement (102) of the wheel brake arrangement (100).
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 30, 2024
    Assignee: Volvo Truck Corporation
    Inventors: Lars Svensson, Martin Petersson, Kent Augustsson
  • Patent number: 11532071
    Abstract: This disclosure relates to image processing and in particular to super-resolution of mosaic images. An image processor receives a low-resolution mosaic input image and applies a trained neural network to the low-resolution mosaic input image to generate output data of the neural network. Then, the processor creates a high-resolution mosaic output image based on the output data of the neural network. Each of the low-resolution mosaic image and the high-resolution mosaic image is represented by two-dimensional image data comprising, for each pixel, intensity values of different spectral bands arranged adjacent to each other in two dimensions such that each intensity value has a unique location in the two-dimensional image data.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: December 20, 2022
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Lars Petersson, Mehrdad Shoeiby, Mohammad Ali Armin, Sadegh Aliakbarian, Saeed Anwar
  • Publication number: 20220207648
    Abstract: This disclosure relates to image processing and in particular to super-resolution of mosaic images. An image processor receives a low-resolution mosaic input image and applies a trained neural network to the low-resolution mosaic input image to generate output data of the neural network. Then, the processor creates a high-resolution mosaic output image based on the output data of the neural network. Each of the low-resolution mosaic image and the high-resolution mosaic image is represented by two-dimensional image data comprising, for each pixel, intensity values of different spectral bands arranged adjacent to each other in two dimensions such that each intensity value has a unique location in the two-dimensional image data.
    Type: Application
    Filed: June 11, 2021
    Publication date: June 30, 2022
    Inventors: Lars PETERSSON, Mehrdad SHOEIBY, Mohammad Ali ARMIN, Sadegh ALIAKBARIAN, Saeed ANWAR
  • Publication number: 20120189193
    Abstract: The invention relates to computer vision, in particular detection and classification of objects captured in a video stream of images. The invention provides a memory efficient method of storing images that have been pre-processed for use in object detection. The method is based on using histograms of orientation. The invention also includes methods for training and using weak classifiers that use this pre-processing of images. A first weak classifier uses the total count of two orientation values in a histogram as an index to a two dimensional confidence table to determine a confidence value. The second weak classifier projects one or more total counts of orientation values in a histogram into a scalar value that is then used in a one dimensional confidence map to determine a confidence value. Aspects of the invention include methods, computer systems and software.
    Type: Application
    Filed: June 3, 2009
    Publication date: July 26, 2012
    Applicant: NATIONAL ICT AUSTRALIA LIMITED
    Inventors: Gary Overett, Lars Petersson, Lars Andersson, Niklas Pettersson
  • Publication number: 20070182626
    Abstract: An antenna module on a vehicle having an antenna for receiving satellite radio signals and an antenna for receiving GPS signals. The two antennas may or may not be on a common ceramic substrate. Either of the two antennas may be a ceramic patch antenna or a helical antenna. The respective signals from each of the antenna as is amplified by a low noise amplifier, filtered, and then combined onto a single conductor and amplified prior to being provided on a single conductor routed through the vehicle to a remotely-located pair of receivers.
    Type: Application
    Filed: October 5, 2006
    Publication date: August 9, 2007
    Inventors: Hamid Samavati, Lars Petersson