Data collection - Tauvic/DriverAwareness GitHub Wiki
In order to develop and test the system we need some data to work on
What do we need:
- driver video (audio, head, face, eyes, hands)
- road video from driver perspective
- sensor data (GPS location, speed, acceleration)
- some tool to explore and view the collected data and processed results
Data quality and diversity (be aware of bias)
- Driving situations
- Light and weather conditions
- Driver types (sex, ethnicity, facial hair, clothing)
- all data needs to be time synchronized
Collecting data
Collect you own data:
- use an Android phone with TrackAddict and OBD2 to collect video and acceleration data
- low cost
- sometimes unreliable and drains battery fast
- cannot catch driver face
- use a commercially available dashcam set that includes at least two camera's, GPS and acceleration sensor.
- cost 150- 450 euro
- front/rear/driver facing
- low light / near infrared
- reliable
- gets all data
Note:
- Not all sensors are placed in the vehicle center of mass, how will that influence their measurements
- All sensors have drift and bias
- All sensors have to be calibrated
- Sensor fusion can help (Kalman, Madgwick or Mahony filter)
- GPS location is great but adds privacy issues
Driving data datasets
Use existing data.
TODO: Internet research find datasets assess their contents, quality and usage agreements
Sensors
Learning: