onnx/quantize_config.json

{
    "per_channel": false,
    "reduce_range": false,
    "per_model_config": {
        "model": {
            "op_types": [
                "Concat",
                "MaxPool",
                "Resize",
                "Conv",
                "Unsqueeze",
                "Cast",
                "Shape",
                "Relu",
                "Sigmoid",
                "Gather",
                "Constant",
                "Slice",
                "Add"
            ],
            "weight_type": "QUInt8"
        }
    }
}