Patents by Inventor Vatsala GOPALAKRISHNA

Vatsala GOPALAKRISHNA 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).

  • Compression error handling for temporal noise reduction
    Patent number: 8774549
    Abstract: A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: July 8, 2014
    Assignees: STMicroelectronics, Inc., STMicroelectronics International N.V.
    Inventors: Vatsala Gopalakrishna, Ravi Ananthapurbacche, Peter Swartz
  • COMPRESSION ERROR HANDLING FOR TEMPORAL NOISE REDUCTION
    Publication number: 20130083245
    Abstract: A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Applicants: STMicroelectronics, Inc., STMicroelectronics Pvt Ltd.
    Inventors: Vatsala GOPALAKRISHNA, Ravi ANANTHAPURBACCHE, Peter SWARTZ