Patents by Inventor Nejat Kamaci

Nejat Kamaci 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).

  • Cauchy-distribution based coding system and method
    Patent number: 7418147
    Abstract: Embodiments of a coding system and method are disclosed. One method embodiment includes determining a Cauchy-based probability density function fit to a statistical distribution of coefficients generated from a transformed image frame block that are to be quantized, and estimating rate and distortion of quantized coefficients based on the Cauchy-based probability density function.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: August 26, 2008
    Assignee: Georgia Tech Research Corporation
    Inventors: Nejat Kamaci, Yucel Altunbasak, Russell Manning Mersereau
  • Cauchy-distribution based coding system and method
    Publication number: 20050031034
    Abstract: Embodiments of a coding system and method are disclosed. One method embodiment includes determining a Cauchy-based probability density function fit to a statistical distribution of coefficients generated from a transformed image frame block that are to be quantized, and estimating rate and distortion of quantized coefficients based on the Cauchy-based probability density function.
    Type: Application
    Filed: June 25, 2004
    Publication date: February 10, 2005
    Inventors: Nejat Kamaci, Yucel Altunbasak, Russell Mersereau