Patents by Inventor Wallace Lawson

Wallace Lawson 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).

  • Recognition actions on event based cameras with motion event features
    Patent number: 10733428
    Abstract: A method for recognizing an action captured on an event-based camera includes the steps of receiving asynchronously transmitted pixel locations which have changed intensity via an address-event bus; stacking a plurality of frames of received pixel location to form a surrogate RGB image where the channels represent individual frames; inputting the surrogate RGB image into a first convolutional neural network; and extracting feature f1 from a last fully connected layer of the convolutional neural network to obtain an action classification of the action, thereby recognizing the action.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 4, 2020
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Wallace Lawson, Keith Sullivan
  • Recognition Actions on Event Based Cameras with Motion Event Features
    Publication number: 20180218203
    Abstract: A method for recognizing an action captured on an event-based camera includes the steps of receiving asynchronously transmitted pixel locations which have changed intensity via an address-event bus; stacking a plurality of frames of received pixel location to form a surrogate RGB image where the channels represent individual frames; inputting the surrogate RGB image into a first convolutional neural network; and extracting feature f1 from a last fully connected layer of the convolutional neural network to obtain an action classification of the action, thereby recognizing the action.
    Type: Application
    Filed: February 1, 2018
    Publication date: August 2, 2018
    Inventors: Wallace Lawson, Keith Sullivan