Patents by Inventor Girish M. CHANDRA

Girish M. CHANDRA 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).

  • Patent number: 10846824
    Abstract: Systems and methods for reconstructing super-resolution images under total aliasing based upon translation values. Traditional systems and methods provide for extracting super-resolution (SR) image/s from low-resolution (LR) image/s but include aliasing as a background noise which degrades the performance or include aliasing into an image model which leads to an enormously high computational complexity. Embodiments of the present disclosure provide for reconstructing super-resolution images based upon translation values by taking aliasing in consideration by capturing a set of LR images, estimating, using a Fast Fourier Transformation, a set of translation values based upon the set of LR images, obtaining, using a multi-signal classification technique, one or more optimized frequency spectrums based upon the set of translation values and reconstructing one or more SR images based upon the set of translation values.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: November 24, 2020
    Assignee: Tata Consultancy Services Limited
    Inventors: Achanna Anil Kumar, Narendra N, Girish M. Chandra, Balamuralidhar Purushothaman
  • Publication number: 20190180414
    Abstract: Systems and methods for reconstructing super-resolution images under total aliasing based upon translation values. Traditional systems and methods provide for extracting super-resolution (SR) image/s from low-resolution (LR) image/s but include aliasing as a background noise which degrades the performance or include aliasing into an image model which leads to an enormously high computational complexity. Embodiments of the present disclosure provide for reconstructing super-resolution images based upon translation values by taking aliasing in consideration by capturing a set of LR images, estimating, using a Fast Fourier Transformation, a set of translation values based upon the set of LR images, obtaining, using a multi-signal classification technique, one or more optimized frequency spectrums based upon the set of translation values and reconstructing one or more SR images based upon the set of translation values.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Applicant: Tata Consultancy Services Limited
    Inventors: Achanna Anil KUMAR, Narendra N, Girish M. CHANDRA, Balamuralidhar PURUSHOTHAMAN