Patents by Inventor Vincent Varoquaux

Vincent Varoquaux 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 scaling channel of an image
    Patent number: 9288464
    Abstract: The present invention relates to a method for scaling a first channel, wherein the method comprises computing a low resolution second channel based on a transformation of the second channel with a transformation function used to transform high resolution channel into a low resolution channel; computing a correlation function between the low resolution second channel and the first channel; determining a predicted second channel having the high resolution from the low resolution second channel according to a prediction method; computing an high-pass second channel based on the difference between the second channel and the predicted second channel and based on the correlation function; determining a predicted first channel having the high resolution from the first channel according to the prediction method.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: March 15, 2016
    Assignee: Qualcomm Technologies, Inc.
    Inventors: Christophe Bernard, Vincent Varoquaux, Marc De Vulpillieres
  • METHOD FOR SCALING CHANNEL OF AN IMAGE
    Publication number: 20150015783
    Abstract: The present invention relates to a method for scaling a first channel, wherein the method comprises computing a low resolution second channel based on a transformation of the second channel with a transformation function used to transform high resolution channel into a low resolution channel; computing a correlation function between the low resolution second channel and the first channel; determining a predicted second channel having the high resolution from the low resolution second channel according to a prediction method; computing an high-pass second channel based on the difference between the second channel and the predicted second channel and based on the correlation function; determining a predicted first channel having the high resolution from the first channel according to the prediction method.
    Type: Application
    Filed: August 18, 2014
    Publication date: January 15, 2015
    Inventors: Christophe Bernard, Vincent Varoquaux, Marc De Vulpillieres
  • Method for scaling channel of an image
    Patent number: 8810727
    Abstract: A method for scaling a first channel of an image. The method comprises computing a low resolution second channel of the image based on a transformation of the second channel with a transformation function used to transform a high resolution channel into a low resolution channel; computing a correlation function between the low resolution second channel and the first channel; determining a predicted second channel having the high resolution from the low resolution second channel according to a prediction method; computing a high-pass second channel based on the difference between the second channel and the predicted second channel and based on the correlation function; and determining a predicted first channel having the high resolution from the first channel according to the prediction method.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: August 19, 2014
    Assignee: Qualcomm Technologies, Inc.
    Inventors: Christophe Bernard, Vincent Varoquaux, Marc De Vulpillieres