Patents by Inventor Kumar Dessapan

Kumar Dessapan 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).

  • Methods and systems for masking multimedia data
    Patent number: 9282333
    Abstract: Several methods and systems for masking multimedia data are disclosed. In an embodiment, a method for masking includes performing a prediction for at least one multimedia data block based on a prediction mode of a plurality of prediction modes. The at least one multimedia data block is associated with a region of interest (ROI). A residual multimedia data associated with the at least one multimedia data block is generated based on the prediction. A quantization of the residual multimedia data is performed based on a quantization parameter (QP) value. The QP value is variable such that varying the QP value controls a degree of masking of the ROI.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: March 8, 2016
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yashwant Dutt, Kumar Dessapan, Piyali Goswami
  • Methods and Systems for Masking Multimedia Data
    Publication number: 20120236935
    Abstract: Several methods and systems for masking multimedia data are disclosed. In an embodiment, a method for masking includes performing a prediction for at least one multimedia data block based on a prediction mode of a plurality of prediction modes. The at least one multimedia data block is associated with a region of interest (ROI). A residual multimedia data associated with the at least one multimedia data block is generated based on the prediction. A quantization of the residual multimedia data is performed based on a quantization parameter (QP) value. The QP value is variable such that varying the QP value controls a degree of masking of the ROI.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 20, 2012
    Applicant: Texas Instruments Incorporated
    Inventors: Yashwant Dutt, Kumar Dessapan, Piyali Goswami