python_object_association

ID assignment SORT type tracking algorithm which require embedding from each ROI to cosine comparison.

Please refer to DeepSORT support for more information on usage.

Pad Templates:
  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/x-raw
      video/x-raw(memory:DMABuf)
      video/x-raw(memory:VASurface)

  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/x-raw
      video/x-raw(memory:DMABuf)
      video/x-raw(memory:VASurface)

Element has no clocking capabilities.
Element has no URI handling capabilities.

Pads:
  SINK: 'sink'
    Pad Template: 'sink'
  SRC: 'src'
    Pad Template: 'src'

Element Properties:
  max-age             : Maximum number of missed misses before a track is deleted.
                        flags: readable, writable
                        Integer. Range: 0 - 2147483647 Default: 70
  max-iou-distance    : The matching IoU threshold. Samples with larger distance are considered
                an invalid match.
                        flags: readable, writable
                        Double. Range:               0 -               1 Default:             0.7
  n-init              : Number of consecutive detections before the track is confirmed. The
                track state is set to `Deleted` if a miss occurs within the first `n-init` frames.
                        flags: readable, writable
                        Integer. Range: 1 - 2147483647 Default: 3
  name                : The name of the object
                        flags: readable, writable, 0x2000
                        String. Default: "python_object_association+identifier0"
  nn-budget           : Fix samples per class to at most this number. Removes
                the oldest samples when the budget is reached.
                        flags: readable, writable
                        Integer. Range: 0 - 2147483647 Default: 100
  object-class        : Filter for Region of Interest class label on this element input.
                        flags: readable, writable
                        String. Default: ""
  overwrite-roi       : If True, input ROIs will be overwritten with tracker's output.
                        flags: readable, writable
                        Boolean. Default: true
  parent              : The parent of the object
                        flags: readable, writable, 0x2000
                        Object of type "GstObject"
  qos                 : Handle Quality-of-Service events
                        flags: readable, writable
                        Boolean. Default: false
  save-object-class-label: If True, the label from `object-class` will be saved during ROI overwriting.
                        flags: readable, writable
                        Boolean. Default: true