Patents by Inventor Olivier Moindrot

Olivier Moindrot 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).

  • Publication number: 20240020958
    Abstract: A method and apparatus is provided for determining one or more regions of interest in an input histology image. Such methods can include receiving an input histology image, and tiling the input histology image into a set of tiles. In various embodiments, the method can also include, for each tile, extracting a feature of that tile by applying a trained feature extractor. The trained feature extractor can be trained with an unsupervised machine learning algorithm using a training set of images. The method can also include clustering the extracted features to assign each of the set of tiles to one of a plurality of regions of interest for each tile, and outputting the plurality of regions of interest.
    Type: Application
    Filed: December 3, 2021
    Publication date: January 18, 2024
    Inventors: Olivier DEHAENE, Axel CAMARA, Olivier MOINDROT, Pierre COURTIOL
  • Publication number: 20230386024
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: January 23, 2023
    Publication date: November 30, 2023
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib
  • Patent number: 11562585
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: January 24, 2023
    Assignees: OWKIN, INC., OWKIN FRANCE SAS
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib
  • Publication number: 20210271847
    Abstract: A method and apparatus of a device that classifies an image is described. In an exemplary embodiment, the device segments the image into a region of interest that includes information useful for classification and a background region by applying a first convolutional neural network. In addition, the device tiles the region of interest into a set of tiles. For each tile, the device extracts a feature vector of that tile by applying a second convolutional neural network, where the features of the feature vectors represent local descriptors of the tile. Furthermore, the device processes the extracted feature vectors of the set of tiles to classify the image.
    Type: Application
    Filed: February 23, 2021
    Publication date: September 2, 2021
    Inventors: Pierre Courtiol, Olivier Moindrot, Charles Maussion, Charlie Saillard, Benoit Schmauch, Gilles Wainrib