{
  "scope": "Known red-anchor centroid in an authored global-translation fixture; first and last 30 frames excluded; not a model or perceptual quality benchmark",
  "filter": "deshake=rx=16:ry=16:edge=mirror:contrast=20",
  "source": {
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  "conventional_reference": {
    "x_std_pixels": 1.8043493731582014,
    "y_std_pixels": 2.679534285128774
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  "frames": 240,
  "fps": 30,
  "duration_seconds": 8,
  "width": 640,
  "height": 360,
  "audio_streams": 0
}