CUDA_VISIBLE_DEVICES=7 python render_multi.py -type single
CUDA_VISIBLE_DEVICES=7 python render_multi.py -type single_occluded
CUDA_VISIBLE_DEVICES=7 python render_multi.py -type three
CUDA_VISIBLE_DEVICES=7 python render_multi.py -type two_closely_inter
CUDA_VISIBLE_DEVICES=7 python render_multi.py -type two_naturally_interactive
