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• Resolution of 256x256 pixels or higher
• Color: analytics works with both gray and color images
• No camera shake

• The best performance of the detection tool is achieved under moderate lighting. In conditions of insufficient (night) or excessive (light-striking) lighting, the algorithm performance can decrease

• No abrupt changes in lighting

• The background is mostly static and doesn’t change abruptly
• Analytics
cannot
• can work
correctly
• incorrectly:
  • on reflective surfaces and if there are sharp shadows from moving objects
  • if there is a repeating pattern in the scene (crosswalk)
  • if there are objects in the scene that look like people (monuments, animals)
  • if there are periodic movements of background objects in the camera FOV (trees, rain, and so on)

Object images

 Image quality: the image must be clear, without obvious defects from the compression algorithm