公开(公告)号：US20210019876A1

公开(公告)日：2021-01-21

申请号：US16900106

申请日：2020-06-12

Applicant: Tata Consultancy Services Limited

Inventor： Achanna Anil KUMAR ,  Rishab KHAWAD ,  Riddhi PANSE ,  Andrew GIGIE ,  Tapas CHAKRAVARTY ,  Kriti KUMAR ,  Saurabh SAHU ,  Mariswamy Girish CHANDRA

IPC: G06T7/00 ,  G01N21/88

Abstract: The disclosure herein generally relates to image processing, and, more particularly, to a method and system for impurity detection using multi-modal image processing. This system uses a combination of polarization data, and at least one of a depth data and an RGB image data to perform the impurity material detection. The system uses a graph fusion based approach while processing the captured images to detect presence of the impurity material, and accordingly alert the user.