{
  "name": "Black and White - Contrast boost",
  "steps": [
    {
      "op": "grayscale",
      "_id": "DiAngelo-ART-01"
    },
    {
      "op": "gamma",
      "value": 1.17,
      "_id": "DiAngelo-ART-02"
    },
    {
      "op": "autoRefine",
      "clipLimit": 1.3958,
      "tileX": 32,
      "tileY": 32,
      "_id": "DiAngelo-ART-03",
      "_disabled": false
    }
  ]
}