protected override Task <TensorFloat> PreProcessAsync(IRandomAccessStream stream) => stream.GetAsTensorFloat(224);
public static Task <TensorFloat> GetAsDefaultImageNetNormalizedTensorFloat(this IRandomAccessStream stream, int imageSize = 224) => stream.GetAsTensorFloat(imageSize, new float[] { 0.485f, 0.456f, 0.406f }, new float[] { 0.229f, 0.224f, 0.225f });