We provide the script to visualize the VAD prediction to a video here.
cd /path/to/VAD/
conda activate vad
python tools/analysis_tools/visualization.py --result-path /path/to/inference/results --save-path /path/to/save/visualization/results
The inference results is a prefix_results_nusc.pkl automaticly saved to the work_dir after running evaluation. It's a list of prediction results for each validation sample.