Camera requirements for neural tracker operation

To operate the neural tracker, a camera must match the following requirements:

1. Minimum resolution is at least 640х480 pixels.
2. Frame rate is no less than 2 FPS. Recommended frame rate to detect individuals is 6 FPS, to detect vehicles 12 FPS.
3. Objects must be visually separated from the background as well as from each other.
4. Camera is mounted in no less than 3 meters above the ground, or on the ceiling, or pointed strictly downwards (for counting visitors with a line crossing detection tool).
5. An object (its bounding rectangle) must occupy no less than 3% of the FOV.