Requirements for the operation of the Neurocounter are given in the table:
Camera
Resolution must be at least 640x360 pixels. We also don't recommend using a resolution higher than 1920×1080, since higher resolution doesn't increase the detection quality, but significantly increases the consumption of resources. The optimal resolution for solving typical tasks is 1280x720 (see Configuring the Neurocounter)
The frame rate per second in the video stream from the camera is at least 8 for solving typical tasks
Both colorless (gray) and color images
The correct operation of the Neurocounter isn't guaranteed when you use a fisheye lens.
Lighting
Lighting in the scene is at least 50 lux. In conditions of insufficient or excessive lighting (night or light-striking), stable operation of the analytics isn't guaranteed
No abrupt changes in lighting
Scene and camera angle
Moving objects are visually separable from each other
The background is mostly static and doesn't change abruptly
Moving objects are minimally obscured by static objects in the scene (columns, trees, and so on)
The analyzed scene doesn't have reflective surfaces and sharp shadows from moving objects. If present, they must be masked
Camera shake doesn't result in image offsets greater than 1% of the frame size