{
    "param": {
        "type": "bgBlur",
        "maskPreProcessBlurType": "BoxFilter",
        "maskPreProcessScaleType": "LibYUV",
        "maskPreProcessLutScale": 3,
        "intensity": 1.0,
        "gaussCount": 2,
        "gaussBoxX": 11,
        "gaussBoxY": 11,
        "gaussScale": 0.2
    },
    "version":"1.1"
}