Patents by Inventor Chandrakanth Gudavalli

Chandrakanth Gudavalli 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).

  • CONTROLLED IMAGE MANIPULATIONS USING SEMANTIC LABELS
    Publication number: 20230419655
    Abstract: Systems and methods herein describe an image generation system that accesses a semantic map and satellite image, manipulates the semantic map image, trains a machine learning framework using a set of map and satellite image pairs, uses the trained machine learning framework to generate a manipulated satellite image based on the manipulated semantic map, generates a blended satellite image based on a combination of the manipulated satellite image data and the originally accessed satellite image data, and stores the blended satellite image.
    Type: Application
    Filed: April 20, 2023
    Publication date: December 28, 2023
    Inventors: Chandrakanth Gudavalli, Erik Rosten, Lakshmanan Nataraj, Shivkumar Chandrasekaran, Bangalore S. Manjunath
  • Rational polynomial coefficient based metadata verification
    Patent number: 11842471
    Abstract: Systems and methods herein describe a metadata verification system that is configured to access a digital satellite image, generate a first discrete Fourier transform (DFT) pattern based on an ortho-rectified digital satellite image, generate a second DFT pattern based on rational polynomial coefficient (RPC) data of the digital satellite image, compare the first DFT pattern to the second DFT pattern, generate a score based on the comparison, and generate a determination of whether the digital satellite image has been manipulated based on the score.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: December 12, 2023
    Assignee: Mayachitra, Inc.
    Inventors: Chandrakanth Gudavalli, Michael Gene Goebel, Tejaswi Nanjundaswamy, Lakshmanan Nataraj, Shivkumar Chandrasekaran, Bangalore S. Manjunath
  • RATIONAL POLYNOMIAL COEFFICIENT BASED METADATA VERIFICATION
    Publication number: 20220398709
    Abstract: Systems and methods herein describe a metadata verification system that is configured to access a digital satellite image, generate a first discrete Fourier transform (DFT) pattern based on an ortho-rectified digital satellite image, generate a second DFT pattern based on rational polynomial coefficient (RPC) data of the digital satellite image, compare the first DFT pattern to the second DFT pattern, generate a score based on the comparison, and generate a determination of whether the digital satellite image has been manipulated based on the score.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 15, 2022
    Inventors: Chandrakanth Gudavalli, Michael Gene Goebel, Tejaswi Nanjundaswamy, Lakshmanan Nataraj, Shivkumar Chandrasekaran, Bangalore S. Manjunath