Patents by Inventor Sumit Kumar Nath

Sumit Kumar Nath 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).

  • System and method for monitoring a subject's eye
    Patent number: 9636064
    Abstract: A system and a method for monitoring subject's eyes are disclosed. In one embodiment, spectral profiles of a frame substantially around a subject's eye are received from an image capturing device. Further, a state of the subject's eye in the frame is detected using the spectral profiles received from the image capturing device.
    Type: Grant
    Filed: September 19, 2015
    Date of Patent: May 2, 2017
    Assignees: IMEC India Private Limited, IMEC VZW
    Inventors: Prasanth Perugupalli, Sumit Kumar Nath
  • System and Method for Monitoring a Subject's Eye
    Publication number: 20160106355
    Abstract: A system and a method for monitoring subject's eyes are disclosed. In one embodiment, spectral profiles of a frame substantially around a subject's eye are received from an image capturing device. Further, a state of the subject's eye in the frame is detected using the spectral profiles received from the image capturing device.
    Type: Application
    Filed: September 19, 2015
    Publication date: April 21, 2016
    Applicants: IMEC VZW, IMEC INDIA PRIVATE LIMITED
    Inventors: Prasanth Perugupalli, Sumit Kumar Nath
  • Method for automatic mismatch correction of image volumes
    Patent number: 8452126
    Abstract: A method for automatic mismatch correction is presented. The method includes identifying a feature of interest in a reference image volume and a target image volume. Furthermore, the method includes computing a cost matrix based on one or more pairs of image slices in the reference image volume and the target image volume. The method also includes identifying one or more longest common matching regions in the reference image volume and the target image volume based on the computed cost matrix. In addition, the method includes aligning the reference image volume and the target image volume based on the identified one or more longest common matching regions. A non-transitory computer readable medium including one or more tangible media, where the one or more tangible media include code adapted to perform the method for automatic mismatch correction is also presented.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: May 28, 2013
    Assignee: General Electric Company
    Inventors: Priyavrat Jhunjhunwala, Sheshadri Thiruvenkadam, Rakesh Mullick, Sumit Kumar Nath
  • METHOD FOR AUTOMATIC MISMATCH CORRECTION OF IMAGE VOLUMES
    Publication number: 20120321195
    Abstract: A method for automatic mismatch correction is presented. The method includes identifying a feature of interest in a reference image volume and a target image volume. Furthermore, the method includes computing a cost matrix based on one or more pairs of image slices in the reference image volume and the target image volume. The method also includes identifying one or more longest common matching regions in the reference image volume and the target image volume based on the computed cost matrix. In addition, the method includes aligning the reference image volume and the target image volume based on the identified one or more longest common matching regions. A non-transitory computer readable medium including one or more tangible media, where the one or more tangible media include code adapted to perform the method for automatic mismatch correction is also presented.
    Type: Application
    Filed: August 30, 2011
    Publication date: December 20, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Priyavrat Jhunjhunwala, Sheshadri Thiruvenkadam, Rakesh Mullick, Sumit Kumar Nath