Accident Reason Answering

Question: What is the cause of the accident?
Answer: The car driver is in distracted driving.
Question: What is the cause of the accident?
Answer: The pedestrian does not notice the coming vehicles when crossing the street.

Object Detection

cars; pedestrians; cyclists
cars; cyclists
cars
cars; buses

Accident Video Generation using OVAD

Raw Video Generated Video
Accident Reason Prompt: the truck does not notice the coming vehicles when turning or changing lanes
Raw Video Generated Video
Accident Reason Prompt: vehicles do not notice the coming vehicles when turning or changing lanes
Raw Video Generated Video
Accident Reason Prompt: the motorcycle does not notice the other vehicles when turning or changing lanes
Raw Video Generated Video
Accident Reason Prompt: the ego-car does not give the way at narrow road
Raw Video Generated Video
Accident Reason Prompt: vehicles are out of control
Raw Video Generated Video
Accident Reason Prompt: the vehicle driver is in distracted
Raw Video Generated Video
Accident Reason Prompt: vehicles do not notice the coming vehicles when turning or changing lanes
Raw Video Generated Video
Accident Reason Prompt: the truck does not notice the coming vehicles when turning or changing lanes

Video Generation using OVAD

Accident Category Prompt: the ego-car hits a car
Accident Category Prompt: the ego-car hits a car
Accident Reason Prompt: vehicles run red light
Accident Category Prompt: the cyclist falls down
Accident Category Prompt: the ego-car hits trees
Accident Category Prompt: the car hits a car
Accident Category Prompt: the cyclist falls down
Accident Reason Prompt: the motorcycle driver is inattentive
Accident Category Prompt: the ego-car hits a crossing motorbike
Accident Reason Prompt: the ego-car's vision is blocked or blurred, and there is no time to brake
Accident Reason Prompt: the truck does not notice the coming vehicles when turning or changing lanes
Accident Category Prompt: the ego-car hits a crossing motorbike
Accident Prevention Prompt: ego-cars should not drive too fast in bad weather, such as rainy, snowy, nighttime, or in poor locations, such as mountain areas, curves, etc. At the same time, ego-car drivers should keep calm, control the vehicle well, use fast braking to slow down, and do not step on the brakes.
Accident Reason Prompt: The vehicle driver is in distracted driving
Accident Prevention Prompt: the ego-car should turn on the turn signal in advance when changing lanes or turning, observe the surrounding vehicles, control the speed and ensure a safe distance.
Accident Prevention Prompt: ego-cars should not drive too fast in bad weather, such as rainy, snowy, nighttime, or in poor locations, such as mountain areas, curves, etc. At the same time, ego-car drivers should keep calm, control the vehicle well, use fast braking to slow down, and do not step on the brakes.