Run object detection on batch view and save it on file as <filename>.metadata.json

[jedymatt]

Example metadata.json:

{
  "objectDetectionMode": "online",
  "objectDetectionOutputs": [
    {
      "boxes": [0,0,0,0], // left, top, right, bottom
      "class": "moldy,
      "confidence": 0.5001"
    }
  ]
}