preprocess.json

{
    "pre": [
        {
            "background_color": "white",
            "interpolation": "bilinear",
            "size": [
                512,
                512
            ],
            "type": "pad_to_size"
        }
    ],
    "test": [
        {
            "background_color": "white",
            "interpolation": "bilinear",
            "size": [
                512,
                512
            ],
            "type": "pad_to_size"
        },
        {
            "antialias": true,
            "interpolation": "bicubic",
            "max_size": null,
            "size": [
                448,
                448
            ],
            "type": "resize"
        },
        {
            "size": [
                448,
                448
            ],
            "type": "center_crop"
        },
        {
            "type": "maybe_to_tensor"
        },
        {
            "mean": [
                0.48145467042922974,
                0.45782750844955444,
                0.40821072459220886
            ],
            "std": [
                0.2686295509338379,
                0.2613025903701782,
                0.27577710151672363
            ],
            "type": "normalize"
        }
    ],
    "val": [
        {
            "background_color": "white",
            "interpolation": "bilinear",
            "size": [
                512,
                512
            ],
            "type": "pad_to_size"
        },
        {
            "antialias": true,
            "interpolation": "bicubic",
            "max_size": null,
            "size": [
                448,
                448
            ],
            "type": "resize"
        },
        {
            "size": [
                448,
                448
            ],
            "type": "center_crop"
        },
        {
            "type": "maybe_to_tensor"
        },
        {
            "mean": [
                0.48145467042922974,
                0.45782750844955444,
                0.40821072459220886
            ],
            "std": [
                0.2686295509338379,
                0.2613025903701782,
                0.27577710151672363
            ],
            "type": "normalize"
        }
    ]
}