Patents by Inventor Jacky Lavoise

Jacky Lavoise 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).

  • Search for a target in a multispectral image
    Patent number: 9384414
    Abstract: A search for a target in a multispectral image is made more efficient and more user-friendly by combining a contrast optimization which is performed locally, with a presentation of a detection image which extends over the entire field of observation (10). The contrast is optimized inside a window (2) of reduced size relative to an image matrix (1) corresponding to the entire field of observation. This window may be moved in conjunction with the direction of observation (D), or it may be selected at will in the image matrix. The detection image may be renewed for each window used, or it may be shared by several windows.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: July 5, 2016
    Assignee: SAGEM DEFENSE SÉCURITÉ
    Inventors: Nicolas Roux, Guillaume Letellier, Hugues Berthaud, Jacky Lavoise, Michel Pealat
  • SEARCH FOR A TARGET IN A MULTISPECTRAL IMAGE
    Publication number: 20140321753
    Abstract: A search for a target in a multispectral image is made more efficient and more user-friendly by combining a contrast optimization which is performed locally, with a presentation of a detection image which extends over the entire field of observation (10). The contrast is optimized inside a window (2) of reduced size relative to an image matrix (1) corresponding to the entire field of observation. This window may be moved in conjunction with the direction of observation (D), or it may be selected at will in the image matrix. The detection image may be renewed for each window used, or it may be shared by several windows.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 30, 2014
    Applicant: SAGEM DEFENSE SÉCURITÉ
    Inventors: Nicolas Roux, Guillaume Letellier, Hugues Bethaud, Jacky Lavoise, Michel Pealat