Live demo
Run the model on your clip
Upload an .mp4 from the WIUT intersection camera. The server runs the same code as our submission
(src/pipeline.py for events, RiskEstimator for the risk curve) and returns an annotated video,
the event timeline and the risk curve.
What to expect
- Accepted: .mp4 / .mov. Any resolution; frames are scaled to 1920 px wide for detection.
- Runs on CPU for the demo, one clip at a time. Detector input size here is … px (the submission uses 1280 on a T4 GPU). Expect roughly 2–4× the clip length.
- Best results on footage from the same fixed camera: the scene geometry (stop line, crossings, lanes) is registered to our reference frame with SIFT. Other scenes still get detection, tracking and the risk curve, but event rules depend on that geometry.
- Privacy: the upload is deleted as soon as it has been processed; the annotated result is removed after 2 h.