Patents by Inventor Sébastien Cleyet-Merle

Sébastien Cleyet-Merle 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 device for generation of a representation of a digital image
    Patent number: 10306248
    Abstract: A method and device for real-time generation of a multiresolution representation of a digital image for real-time generation are disclosed. A sequence of main representations of the digital image is stored at successive different main resolutions in a main memory. A part of a current main representation is loaded from the main memory into a local memory via a bus. A current main representation is processed by determining a corresponding part of an intermediate representation of the image having an intermediate resolution lying between the resolution of the current main representation and the resolution of the subsequent main representation. The loading and processing steps are repeated for other parts of the current main representation until all parts of the current main representation have been successively loaded and processed.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: May 28, 2019
    Assignees: STMicroelectronics (Rousset) SAS, STMicroelectronics (Grenoble 2) SAS
    Inventors: Jacques Talayssat, Sébastien Cleyet-Merle, Vitor Schwambach Costa
  • Method and Device for Generation of a Representation of a Digital Image
    Publication number: 20160309176
    Abstract: A method and device for real-time generation of a multiresolution representation of a digital image for real-time generation are disclosed. A sequence of main representations of the digital image is stored at successive different main resolutions in a main memory. A part of a current main representation is loaded from the main memory into a local memory via a bus. A current main representation is processed by determining a corresponding part of an intermediate representation of the image having an intermediate resolution lying between the resolution of the current main representation and the resolution of the subsequent main representation. The loading and processing steps are repeated for other parts of the current main representation until all parts of the current main representation have been successively loaded and processed.
    Type: Application
    Filed: October 30, 2015
    Publication date: October 20, 2016
    Inventors: Jacques Talayssat, Sébastien Cleyet-Merle, Vitor Schwambach Costa
  • Method for improving the visual perception of a digital image
    Patent number: 8818086
    Abstract: The method for improving the visual perception of a digital image may comprise dividing the digital image into repetitive areas, and modifying the tone curve and/or the histogram of each area to improve the visual perception of the corresponding area. Lastly, the joins between adjacent areas may be smoothed.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: August 26, 2014
    Assignee: STMicroelectronics (Grenoble 2) SAS
    Inventors: Nicolas Roux, Trang Chan-Virak, Sébastien Cleyet-Merle
  • METHOD FOR IMPROVING THE VISUAL PERCEPTION OF A DIGITAL IMAGE
    Publication number: 20120328186
    Abstract: The method for improving the visual perception of a digital image may comprise dividing the digital image into repetitive areas, and modifying the tone curve and/or the histogram of each area to improve the visual perception of the corresponding area. Lastly, the joins between adjacent areas may be smoothed.
    Type: Application
    Filed: June 22, 2012
    Publication date: December 27, 2012
    Applicant: STMicroelectronics (Grenoble 2) SAS
    Inventors: Nicolas ROUX, Trang Chan-Virak, Sébastien Cleyet-Merle