{
  "method": "One common ffmpeg RGB curve for all three original video plates.",
  "filter": "curves=r='0.0/0.0 0.180392/0.180392 0.32549/0.317647 0.478431/0.466667 0.705882/0.658824 0.956863/0.921569 1.0/1.0':g='0.0/0.0 0.133333/0.145098 0.247059/0.258824 0.352941/0.360784 0.6/0.596078 0.843137/0.827451 1.0/1.0':b='0.0/0.0 0.027451/0.039216 0.105882/0.129412 0.203922/0.227451 0.396078/0.423529 0.713725/0.737255 1.0/1.0'",
  "locked_curve_points": {
    "r": [
      [
        0.0,
        0.0
      ],
      [
        0.180392,
        0.180392
      ],
      [
        0.32549,
        0.317647
      ],
      [
        0.478431,
        0.466667
      ],
      [
        0.705882,
        0.658824
      ],
      [
        0.956863,
        0.921569
      ],
      [
        1.0,
        1.0
      ]
    ],
    "g": [
      [
        0.0,
        0.0
      ],
      [
        0.133333,
        0.145098
      ],
      [
        0.247059,
        0.258824
      ],
      [
        0.352941,
        0.360784
      ],
      [
        0.6,
        0.596078
      ],
      [
        0.843137,
        0.827451
      ],
      [
        1.0,
        1.0
      ]
    ],
    "b": [
      [
        0.0,
        0.0
      ],
      [
        0.027451,
        0.039216
      ],
      [
        0.105882,
        0.129412
      ],
      [
        0.203922,
        0.227451
      ],
      [
        0.396078,
        0.423529
      ],
      [
        0.713725,
        0.737255
      ],
      [
        1.0,
        1.0
      ]
    ]
  },
  "regenerated_match_attempts": "Retained separately; not used because colour checks showed more background drift."
}