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System integrated with YOLOv4 and Deep SORT for real-time crowd monitoring, then perform crowd analysis. The system is able to monitor for abnormal crowd activity, social distance violation and restricted entry. The other part of the system can then process crowd movement data into optical flow, heatmap and energy graph.
This python code uses OpenCV to detect movements in videos and logs with timestamps. Special features: 1. set region of interest by coordinates 2.set noise level 3. set how clean the log you want.
A program that uses Python and OpenCV to determine whether or not a person is nodding their head yes, no, or remaining still. Uses a number of points of interest and an original algorithm for determining whether a movement is significant enough to be considered a nod.