Patents by Inventor Craig Belcher

Craig Belcher 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).

  • Patent number: 8577095
    Abstract: A method processes segmented iris images obtained by a non-cooperative image acquisition system to generate descriptors for features in the segmented iris image that are tolerant of segmentation error. The method includes receiving a segmented iris image, and selecting feature points in the segmented iris image to describe an iris locally.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: November 5, 2013
    Assignee: Indiana University Research & Technology Corp.
    Inventors: Eliza Yingzi Du, Craig Belcher
  • Publication number: 20120140992
    Abstract: A method processes segmented iris images obtained by a non-cooperative image acquisition system to generate descriptors for features in the segmented iris image that are tolerant of segmentation error. The method includes receiving a segmented iris image, and selecting feature points in the segmented iris image to describe an iris locally.
    Type: Application
    Filed: March 19, 2010
    Publication date: June 7, 2012
    Applicant: Indiana University Research & Technology Corporation
    Inventors: Eliza Yingzi Du, Craig Belcher