{ "stages": [ { "force_background": "white", "type": "convert_rgb" }, { "antialias": true, "interpolation": "bicubic", "max_size": null, "size": 256, "type": "resize" }, { "size": [ 224, 224 ], "type": "center_crop" }, { "type": "to_tensor" }, { "mean": [ 0.48500001430511475, 0.4560000002384186, 0.4059999883174896 ], "std": [ 0.2290000021457672, 0.2240000069141388, 0.22499999403953552 ], "type": "normalize" } ] }