{
  "scope": "Single image thresholded mask inventory not model inference depth accuracy trajectory accuracy or accepted media",
  "width": 512,
  "height": 320,
  "threshold": 128,
  "whiteMeaning": "At or above threshold is classified covered black is not covered",
  "regionPercent": {
    "left": 25,
    "top": 25,
    "width": 50,
    "height": 50
  },
  "regionBounds": {
    "x0": 128,
    "y0": 80,
    "x1": 384,
    "y1": 240
  },
  "totalPixels": 163840,
  "validPixels": 135168,
  "uncoveredPixels": 28672,
  "coveragePercent": 82.5,
  "regionPixels": 40960,
  "regionValidPixels": 32768,
  "regionUncoveredPixels": 8192,
  "regionCoveragePercent": 80,
  "intermediatePixels": 0,
  "transparentPixels": 0,
  "alphaTreatment": "Rounded decoded luminance multiplied by source alpha before threshold",
  "regionRounding": "Floor left and top ceil right and bottom with exclusive end bounds",
  "acceptance": "Not evaluated coverage may include filled pixels in the source pipeline"
}