US 12,112,247 B2 · Automatic generation of ground truth data for training or retraining machine learning models

Abstract

In various examples, object detections of a machine learning model are leveraged to automatically generate new ground truth data for images captured at different perspectives. The machine learning model may generate a prediction of a detected object at the different perspective, and an object tracking algorithm may be used to track the object through other images in a sequence of images where the machine learning model may not have detected the object. New ground truth data may be generated as a result of the object tracking algorithms outputs, and the new ground truth data may be used to retrain or update the machine learning model, train a different machine learning model, or increase the robustness of a ground truth data set that may be used for training machine learning models from various perspectives.

Claims20

Dependent claims

A method comprising:

applying a sequence of images to one or more Machine Learning Models (MLMs);
computing, using the one or more MLMs and based at least on the sequence of images, object detection data indicating one or more object detections in one or more images of the sequence of images;
identifying a presence of an object in an image from the sequence of images based at least on the one or more object detections;
determining, based at least on the object detection data, that the object is not detected in a temporally proximate image to the image;
performing object tracking from the image to the temporally proximate image;
determining, based at least on the object tracking, that the object is present in the temporally proximate image;
and
based at least on the determining the object is present in the temporally proximate image, generating an indication of a potential false negative detection image by the one or more MLMs with respect to the temporally proximate image.

5 more elements

Dependencies are inferred from the claim text.

Automatic generation of ground truth data for training or retraining machine learning models

Life of this patent

Automatic generation of ground truth data for training or retraining machine learning models

Life of this patent

Abstract

Claims20