Patents by Inventor Yves Guimiot

Yves Guimiot 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 for limiting the memory required for recording an audio, image or video file created by virtue of an apparatus in said apparatus
    Patent number: 9729886
    Abstract: Method and apparatus for the digital encoding of a first raw file, the method includes: a first step of capturing the raw file, the raw file being an audio and/or image and/or video file; a second step of encoding the captured raw file into a second file, in a proprietary format (P); then, a third step for re-encoding the second file into a third file in a compatible format (C).
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 8, 2017
    Inventors: Than Marc-Eric Gervais, Bruno Loubet, Nicolas Bessous, Yves Guimiot, Mickael Petitfils, Sebastien Roques
  • ADAPTIVE PRECISION AND QUANTIFICATION OF A WAVELET TRANSFORMED MATRIX
    Publication number: 20170195673
    Abstract: A Method for reducing the entropy of an original matrix, includes a step using a wavelet transformation of the original matrix into a transformed matrix, a quantisation coefficient corresponding to each wavelet level, the wavelet transformation being calculated in fixed point using a first number of digits at least equal to 1, for example 3 digits, after the point. Such a method is particularly advantageous for image compression.
    Type: Application
    Filed: July 9, 2015
    Publication date: July 6, 2017
    Inventors: Than Marc-Eric GERVAIS, Bruno LOUBET, Nicolas BESSOU, Yves GUIMIOT, Mickael PETITFILS, Sebastien ROQUES
  • METHOD FOR ENCODING, COMPRESSED IMAGES IN PARTICULAR, IN PARTICULAR BY "RANGE CODER" OR ARITHMETIC COMPRESSION
    Publication number: 20160073136
    Abstract: Method for encoding a series of symbols using several models of the arithmetic or range coder type and including steps where: each model is associated with a belonging criterion, the series is run through in order to determine, for each symbol, the encoding model to which it belongs, according to the criteria; then a probability of occurrence of each symbol in the corresponding model is determined; then the series is run through by encoding each symbol successively; and a file is formed from the code thus obtained.
    Type: Application
    Filed: May 14, 2014
    Publication date: March 10, 2016
    Inventors: Than Marc-Eric GERVAIS, Bruno LOUBET, Nicolas BESSOU, Yves GUIMIOT, Mickael PETIT FILS, Sebastien ROQUES
  • METHOD FOR LIMITING THE MEMORY REQUIRED FOR RECORDING AN AUDIO, IMAGE OR VIDEO FILE CREATED BY VIRTUE OF AN APPARATUS IN SAID APPARATUS
    Publication number: 20150312576
    Abstract: Method and apparatus for the digital encoding of a first raw file, the method includes: a first step of capturing the raw file, the raw file being an audio and/or image and/or video file; a second step of encoding the captured raw file into a second file, in a proprietary format (P); then, a third step for re-encoding the second file into a third file in a compatible format (C).
    Type: Application
    Filed: November 8, 2013
    Publication date: October 29, 2015
    Inventors: Than Marc-Eric Gervais, Bruno Loubet, Nicolas Bessous, Yves Guimiot, Mickael Petitfils, Sebastien Roques
  • Reversible method for transcribing a file encoded with a first coding into a file encoded with a second coding
    Patent number: 9147263
    Abstract: A method for reversible coding of an image, including extracting compression information from an image compressed in an original format, at least partly decompressing the compressed image into an intermediate at least partly decompressed image, re-encoding the intermediate image into a re-encoded image, and preferably associating in a same file, the re-encoded image with compression information.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: September 29, 2015
    Assignee: I-CES (INNOVATIVE COMPRESSION ENGINEERING SOLUTIONS)
    Inventors: Than Marc-Eric Gervais, Bruno Loubet, Nicolas Bessou, Yves Guimiot, Mickael Petitfils