Patents by Inventor A. K. V. Subba Rao

A. K. V. Subba Rao 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).

  • Fuzzy based thresholding technique for image segmentation
    Patent number: 6658399
    Abstract: Embodiments of a fuzzy based thresholding technique for image segmentation are disclosed.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: December 2, 2003
    Assignee: Intel Corporation
    Inventors: Tinku Acharya, Ajay K. Ray, A. K. V. Subba Rao
  • Fuzzy distinction based thresholding technique for image segmentation
    Patent number: 6625308
    Abstract: Embodiments of a fuzzy distinction based thresholding technique for image segmentation are disclosed. In one embodiment, at least one signal value level of the image is determined along which to divide a fuzzy histogram, the histogram being based, at least in part, on the image. The signal value represents a value which produces a divided fuzzy histogram with an extreme value of one of distinctiveness and fuzziness based on a measure of multidimensional distance between measurement distributions and their respective complements. The image is then segmented using the at least one signal value.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: September 23, 2003
    Assignee: Intel Corporation
    Inventors: Tinku Acharya, Ajay K. Ray, A. K. V. Subba Rao