Patents by Inventor Xavier Marichal

Xavier Marichal 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: 8196132
    Abstract: An interactive multimedia applications device and method for an interactive multimedia application comprises one or more live media capture devices providing a media stream, an engine comprising a real time media processing module for processing said media stream, and rendering means connected to multimedia output devices. In addition, said device comprises (i) a virtual scenario description repository adapted for storing a plurality of scenarios expressed in a scenario programming language; (ii) a memory module adapted for storing an internal representation of one of said scenarios, and an internal representation of a virtual scene and (iii) a parser/loader for parsing a selected one of said plurality of scenarios, and loading it in said memory module.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: June 5, 2012
    Assignee: Alterface S.A.
    Inventors: David Ergo, Xavier Wielemans, Xavier Marichal
  • Publication number: 20090113389
    Abstract: An interactive multimedia applications device and method for an interactive multimedia application comprises one or more live media capture devices providing a media stream, an engine comprising a real time media processing module for processing said media stream, and rendering means connected to multimedia output devices. In addition, said device comprises (i) a virtual scenario description repository adapted for storing a plurality of scenarios expressed in a scenario programming language; (ii) a memory module adapted for storing an internal representation of one of said scenarios, and an internal representation of a virtual scene and (iii) a parser/loader for parsing a selected one of said plurality of scenarios, and loading it in said memory module.
    Type: Application
    Filed: April 26, 2005
    Publication date: April 30, 2009
    Inventors: David Ergo, Xavier Wielemans, Xavier Marichal
  • Publication number: 20040193313
    Abstract: A kiosk device comprises a plurality of input devices for acquiring a plurality of input signals; a memory device for storing a set of contents; a memory device for storing a plurality of rules, said rules linking input conditions and events to said set of contents; a processor device for treating said input signals and detecting conditions prevailing and events occurring in the environment of said kiosk device, and for determining from said conditions and events and on the basis of said set of rules, the contents to be provided, and a plurality of output devices for providing said contents.
    Type: Application
    Filed: January 13, 2004
    Publication date: September 30, 2004
    Inventors: Benoit Cornet, Xavier Marichal, Alok Nandi
  • Patent number: 6298145
    Abstract: An image processing system for automatically extracting image frames suitable for printing and/or visual presentation from a compressed image data is described. The image processing system includes a face detector that detects if an image frame contains at least a face. The image processing system also includes a blur detector that determines the blur indicator value of the image frame directly using the information contained in the compressed image data if the image frame is determined to contain a face. The blur detector indicates that the image frame is suitable for printing and/or visual presentation if the blur indicator value of the image frame is less than a predetermined threshold. The image processing system may also include a motion analyzer that determines if the image frame is a super-resolution image frame suitable for printing and/or visual presentation if the image frame does not contain any face.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: October 2, 2001
    Assignee: Hewlett-Packard Company
    Inventors: Hong Jiang Zhang, Xavier Marichal