{
  "label": "Object tracking",
  "description": "Settings for the detection/detect role used to run object detection and initialize trackers.",
  "groups": {
    "resolution": "Resolution",
    "tracking": "Tracking"
  },
  "enabled": {
    "label": "Detection Enabled",
    "description": "Enable or disable object detection for this camera. Detection must be enabled for object tracking to run."
  },
  "height": {
    "label": "Height of the stream for the detect role",
    "description": "Height (pixels) of frames used for the detect stream; leave empty to use the native stream resolution."
  },
  "width": {
    "label": "Width of the stream for the detect role",
    "description": "Width (pixels) of frames used for the detect stream; leave empty to use the native stream resolution."
  },
  "fps": {
    "label": "Number of frames per second to process through detection",
    "description": "Desired frames per second to run detection on; lower values reduce CPU usage (recommended ~5)."
  },
  "min_initialized": {
    "label": "Minimum number of consecutive hits for an object to be initialized by the tracker",
    "description": "Number of consecutive detection hits required before creating a tracked object. Increase to reduce false initializations."
  },
  "max_disappeared": {
    "label": "Maximum number of frames the object can disappear before detection ends",
    "description": "Number of frames without a detection before a tracked object is considered gone."
  },
  "stationary": {
    "label": "Stationary objects config",
    "description": "Settings to detect and manage objects that remain stationary for a period of time.",
    "interval": {
      "label": "Frame interval for checking stationary objects",
      "description": "How often (in frames) to run a detection check to confirm a stationary object."
    },
    "threshold": {
      "label": "Number of frames without a position change for an object to be considered stationary",
      "description": "Number of frames with no position change required to mark an object as stationary."
    },
    "max_frames": {
      "label": "Max frames for stationary objects",
      "description": "Limits how long stationary objects are tracked before being discarded (override defaults to control retention).",
      "default": {
        "label": "Default max frames",
        "description": "Default maximum frames to track a stationary object before stopping."
      },
      "objects": {
        "label": "Object specific max frames",
        "description": "Per-object overrides for maximum frames to track stationary objects."
      }
    },
    "classifier": {
      "label": "Enable visual classifier for determing if objects with jittery bounding boxes are stationary",
      "description": "Use a visual classifier to detect truly stationary objects even when bounding boxes jitter."
    }
  },
  "annotation_offset": {
    "label": "Milliseconds to offset detect annotations by",
    "description": "Milliseconds to shift detect annotations to better align timeline bounding boxes with recordings; can be positive or negative."
  }
}