Patents by Inventor BERNARDO R. PIRES

BERNARDO R. PIRES 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: 20140111630
    Abstract: A method for estimating a direction of a subject's gaze includes providing headgear to be worn by the subject, the headgear including an imaging system in operative connection therewith, imaging at least one eyeball using the imaging system over time using light in the visible spectrum, using light in the visible spectrum to determine the position of the iris on a model of the eyeball, and estimating the direction of the subject's gaze from the determined position of the iris on the model of the eyeball.
    Type: Application
    Filed: August 13, 2013
    Publication date: April 24, 2014
    Inventors: BERNARDO R. PIRES, TAKEO KANADE, AKIHIRO TSUKADA