Patents by Inventor Allan BARREA

Allan BARREA 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).

  • Method and apparatus for performing compression of a color image
    Patent number: 11606578
    Abstract: The disclosure relates to a method for compressing in a packed data set a color image comprising color image samples arranged in a reference grid according to a sampling pattern, and comprising the steps of (a) performing a decorrelative transform providing component images, (b) performing a number of discrete wavelet decompositions on said component images and (c) forming packets in the packed data set by processing each consecutive line in the reference grid and each component and grouping all samples of said component in said line in one or more packets, and appending said one or more packets to the packed data set. The disclosure also relates to a device for compressing, a computer program for compressing, a method for decompressing, a device for decompressing, and a computer program for decompressing. The disclosure also relates to the packed data set produced by said method for compressing.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: March 14, 2023
    Assignee: intoPix S.A.
    Inventors: Allan Barrea, Naomi Rousseau, Pascal Pellegrin, Gaël Rouvroy, Christophe Biernaux, Charles Buysschaert
  • METHOD AND APPARATUS FOR PERFORMING COMPRESSION OF A COLOR IMAGE
    Publication number: 20230064397
    Abstract: The disclosure relates to a method for compressing in a packed data set a color image comprising color image samples arranged in a reference grid according to a sampling pattern, and comprising the steps of (a) performing a decorrelative transform providing component images, (b) performing a number of discrete wavelet decompositions on said component images and (c) forming packets in the packed data set by processing each consecutive line in the reference grid and each component and grouping all samples of said component in said line in one or more packets, and appending said one or more packets to the packed data set. The disclosure also relates to a device for compressing, a computer program for compressing, a method for decompressing, a device for decompressing, and a computer program for decompressing. The disclosure also relates to the packed data set produced by said method for compressing.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 2, 2023
    Applicant: intoPIX S.A.
    Inventors: Allan BARREA, Naomi ROUSSEAU, Pascal PELLEGRIN, Gaël ROUVROY, Christophe BIERNAUX, Charles BUYSSCHAERT