Patents by Inventor Mohammad Reza Jahanshahi

Mohammad Reza Jahanshahi 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 crack detection
    Patent number: 10753881
    Abstract: Systems and methods suitable for capable of autonomous crack detection in surfaces by analyzing video of the surface. The systems and methods include the capability to produce a video of the surfaces, the capability to analyze individual frames of the video to obtain surface texture feature data for areas of the surfaces depicted in each of the individual frames, the capability to analyze the surface texture feature data to detect surface texture features in the areas of the surfaces depicted in each of the individual frames, the capability of tracking the motion of the detected surface texture features in the individual frames to produce tracking data, and the capability of using the tracking data to filter non-crack surface texture features from the detected surface texture features in the individual frames.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: August 25, 2020
    Assignee: Purdue Research Foundation
    Inventors: Mohammad Reza Jahanshahi, Fu-Chen Chen
  • METHODS AND SYSTEMS FOR CRACK DETECTION
    Publication number: 20170343481
    Abstract: Systems and methods suitable for capable of autonomous crack detection in surfaces by analyzing video of the surface. The systems and methods include the capability to produce a video of the surfaces, the capability to analyze individual frames of the video to obtain surface texture feature data for areas of the surfaces depicted in each of the individual frames, the capability to analyze the surface texture feature data to detect surface texture features in the areas of the surfaces depicted in each of the individual frames, the capability of tracking the motion of the detected surface texture features in the individual frames to produce tracking data, and the capability of using the tracking data to filter non-crack surface texture features from the detected surface texture features in the individual frames.
    Type: Application
    Filed: May 26, 2017
    Publication date: November 30, 2017
    Inventors: Mohammad Reza Jahanshahi, Fu-Chen Chen