{
  "label": "Global motion detection configuration",
  "description": "Default motion detection settings applied to cameras unless overridden per-camera.",
  "groups": {
    "sensitivity": "Sensitivity",
    "algorithm": "Algorithm"
  },
  "enabled": {
    "label": "Enable motion detection",
    "description": "Enable or disable motion detection globally; per-camera settings can override this."
  },
  "threshold": {
    "label": "Motion detection threshold (1-255)",
    "description": "Pixel difference threshold used by the motion detector; higher values reduce sensitivity."
  },
  "lightning_threshold": {
    "label": "Lightning detection threshold (0.3-1.0)",
    "description": "Threshold to detect and ignore brief lighting spikes (lower is more sensitive)."
  },
  "improve_contrast": {
    "label": "Improve contrast",
    "description": "Apply contrast improvement to frames before motion analysis to help detection."
  },
  "contour_area": {
    "label": "Contour area",
    "description": "Minimum contour area in pixels required for a motion contour to be counted."
  },
  "delta_alpha": {
    "label": "Delta Alpha",
    "description": "Alpha blending factor used in frame differencing for motion calculation."
  },
  "frame_alpha": {
    "label": "Frame Alpha",
    "description": "Alpha value used when blending frames for motion preprocessing."
  },
  "frame_height": {
    "label": "Frame Height",
    "description": "Height in pixels to scale frames to when computing motion (useful for performance)."
  },
  "mask": {
    "label": "Coordinates polygon for the motion mask.",
    "description": "Ordered x,y coordinates defining the motion mask polygon used to include/exclude areas."
  },
  "mqtt_off_delay": {
    "label": "Delay for updating MQTT with no motion detected",
    "description": "Seconds to wait after last motion before publishing an MQTT 'off' state."
  },
  "enabled_in_config": {
    "label": "Keep track of original state of motion detection",
    "description": "Indicates whether motion detection was enabled in the original static configuration."
  }
}