Camera

• Resolution: at least 640x480 pixels.
• Fps: at least six.
• Color: analytics works with grey and color images.
• Camera shaking must not result in image offsets greater than 1% of the frame size

Lighting

• Medium lighting. In conditions of insufficient (night) or excessive (exposure) lighting, the quality of analytics operation can be reduced.
• No sharp changes of lighting

Scene and camera angle

• Camera must be directed to the railway line or as close to it as possible.
• Background is static and isn't changed sharply

Object images

• There is no train in the camera FOV at the moment when you start the detector.
• Minimum overlapping of moving objects by static objects in the scene (columns, trees, and so on).
• Analytics can work improperly on reflecting surfaces and in the case of sharp shadows from moving objects.
• The width and height of objects in the image must not exceed 75% of the frame size.
• The object's speed in the image must not be less than one pixel per second