Patents Assigned to Retina-Al Health, Inc.
  • Patent number: 11934933
    Abstract: Disclosed herein are systems, methods, and devices for classifying ophthalmic images according to disease type, state, and stage. The disclosed invention details systems, methods, and devices to perform the aforementioned classification based on weighted-linkage of an ensemble of machine learning models. In some parts, each model is trained on a training data set and tested on a test dataset. In other parts, the models are ranked based on classification performance, and model weights are assigned based on model rank. To classify an ophthalmic image, that image is presented to each model of the ensemble for classification, yielding a probabilistic classification score—of each model. Using the model weights, a weighted-average of the individual model-generated probabilistic scores is computed and used for the classification.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: March 19, 2024
    Assignee: Retina-Al Health, Inc.
    Inventors: Stephen Gbejule Odaibo, David Gbodi Odaibo
  • Patent number: 10963737
    Abstract: Disclosed herein are systems, methods, and devices for classifying ophthalmic images according to disease type, state, and stage. The disclosed invention details systems, methods, and devices to perform the aforementioned classification based on weighted-linkage of an ensemble of machine learning models. In some parts, each model is trained on a training data set and tested on a test dataset. In other parts, the models are ranked based on classification performance, and model weights are assigned based on model rank. To classify an ophthalmic image, that image is presented to each model of the ensemble for classification, yielding a probabilistic classification score—of each model. Using the model weights, a weighted-average of the individual model-generated probabilistic scores is computed and used for the classification.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: March 30, 2021
    Assignee: Retina-Al Health, Inc.
    Inventors: Stephen Gbejule Odaibo, David Gbodi Odaibo