barbell_path_track provide csv file reference : https://github.com/nando-nando/barPathTracking how to use 1 : set the plate diameters(cm) and save (standard weight-lifting plate diameter is 45cm) 2 : run draw_line.py 3 : select the plate boundary box(only consider width) and press Enter 4 : select the area want to track and press Enter, (press q to interrupt program) 5 : you can change the tracking algorithm