json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "O3D3xx spatial bilateral filter configuration",
      "type": "object",
      "properties": {
          "MaskSize": {
              "type": "integer",
              "minimum": 0,
              "maximum": 1,
              "default": 0
          },
          "SigmaPixel": {
              "type": "number",
              "minimum": 0,
              "default": 2,
              "attributes": [
                  "private"
              ]
          },
          "SigmaDistance": {
              "type": "number",
              "minimum": 0,
              "default": 0.1,
              "attributes": [
                  "private"
              ]
          }
      },
      "required": [
          "MaskSize"
      ]
  }