Patents by Inventor Prashant ATHAVALE

Prashant ATHAVALE 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).

  • System and method for medical image quality enhancement using multiscale total variation flow
    Patent number: 10460423
    Abstract: Methods for representing multiple scales in an image using a variational algorithm are provided. An iterative decomposition of an image into a total variation (“TV”) part, which may be a weighted TV (“TV?”) part, and a residual part motivates the design and use of a partial differential equation that may be referred to as a multiscale total variation flow, or multiscale weighted total variation flow. This produces a multiscale representation of the image. The speed of this decomposition can be controlled with a user-defined function, and is fast enough to allow for real-time applications of denoising and image registration.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: October 29, 2019
    Inventors: Prashant Athavale, Adrian Nachman, Graham Wright, Perry Radau
  • SYSTEM AND METHOD FOR MEDICAL IMAGE QUALITY ENHANCEMENT USING MULTISCALE TOTAL VARIATION FLOW
    Publication number: 20150371372
    Abstract: Methods for representing multiple scales in an image using a variational algorithm are provided. An iterative decomposition of an image into a total variation (“TV”) part, which may be a weighted TV (“TV?”) part, and a residual part motivates the design and use of a partial differential equation that may be referred to as a multiscale total variation flow, or multiscale weighted total variation flow. This produces a multiscale representation of the image. The speed of this decomposition can be controlled with a user-defined function, and is fast enough to allow for real-time applications of denoising and image registration.
    Type: Application
    Filed: February 7, 2014
    Publication date: December 24, 2015
    Inventors: Prashant ATHAVALE, Adrian NACHMAN, Graham WRIGHT, Perry RADAU