python3 process_vid.py --input_video {path_to_video} --detect [face/body]
e.g.
python3 process_vid.py --input_video 19_mini.mp4 --detect body
check results
unzip results/19_mini.zip
watch video tmp/body/19_mini.mp4/19_mini.mp4
compare to expected output results/19_mini_body.mp4