Wipro Limited
METHOD AND SYSTEM FOR MANUFACTURING OPERATIONS WORKFLOW MONITORING USING STRUCTURAL SIMILARITY INDEX BASED ACTIVITY DETECTION

Abstract:

The present invention discloses a method and a system for monitoring manufacturing operation workflow using Structural Similarity (SSIM) index based activity detection. The method comprising receiving video data corresponding to a manufacturing operation activity, extracting a plurality of video frames from the video data, measuring SSIM index for each video frame of the plurality of video frames with respect to next consecutive video frame of the plurality of video frames, comparing the SSIM index of the each video frame with the SSIM index of next consecutive video frame of the plurality of video frames to identify one or more local maxima, and determining at least one manufacturing operation activity based on the one or more local maxima using machine learning technique.