Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Tip

Hardware requirements for neural analytics operation

Requirements for the operation of the Pose Detection and its sub-tools are given in the table:

Camera
  • Resolution must be

The Pose detection tools operation has the following requirements:

...

  • 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

...

  • The frame rate per second in the video stream from the camera is at least 8

...

  • Color image only
Note
titleAttention!
  • Correct operation of the Pose Detection tools isn't guaranteed when using fisheye cameras and other cameras with strong image distortion.
  • The camera tilt angle from top to bottom on a person must not exceed 30°.

...

  • Otherwise, the detection tool won't operate correctly.
    The following diagrams show the examples of:
    • The acceptable tilt angle:
      Image Added
    • The unacceptable tilt angle:
      Image Added


Lighting
  • Lighting in the scene

...

  • is at least 50 lux per square meter. 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

...

Note
titleAttention!
  • Correct operation of the Pose detection tools is not guaranteed when using fish-eye cameras and other cameras with strong image distortion.
  • The camera tilt angle from top to bottom on a person should not exceed 30°. Otherwise the detection tool will not operate correctly.
    The following diagrams show the examples of:
    • The acceptable tilt angle:
      Image Removed
    • The unacceptable tilt angle:
      Image Removed
Object images
  • The detected object must be clearly distinguishable by the human eye
  • The detected object must be completely within the frame
  • The image isn't noisy and not distorted by the artifacts of compression algorithm
  • The duration of the object visibility is at least two frames
  • The minimum value of pixel density per meter is observed:
    Image resolutionObject typeMinimum pixel density per meter (ratio of the object width in pixels to the object width in meters)Minimum object size in pixels, width x height
    For Pose Detection sub-tools
    1920x1080Human170~102x309
    1280x720Human128~77x233
    640x360Human80~48x145
    For common sub-tools
    1920x1080Human100~45x187
    1280x720Human68~31x134
    640x360Human35~15x65

...

Hardware requirements for neural analytics operation

...