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(4) Placement of USB camera

  • The camera is required to be able to observe the whole body of the measured person. It is recommended that the camera be within a range of 3 to 4 meters from the measured person.
  • The horizontal height of the camera should be kept on the same plane as the height of the tip of the nose of the recognized human body as much as possible to achieve the best recognition effect.
  • When using two lenses, the lenses are required to be placed at 45° to the left and right of the front view of the measured person. At this time, limited motion data of the measured person can be captured.
  • When using 3 lenses, they can be placed within a ±45° arc in front of the person being tested.
  • It is also possible to have two forward-looking lenses and one rear-looking lens.
  • When there are four cameras, two can be kept for forward viewing and two for rear viewing.
  • When the number of lenses is greater than 4, they can be placed in a surround view according to the actual effect.