Thank you.
But there is a typo in the third element of mean.
It’s 0.225 not 0.255
inv_normalize = transforms.Normalize(
    mean=[-0.485/0.229, -0.456/0.224, -0.406/0.225],
    std=[1/0.229, 1/0.224, 1/0.255]
)
inv_tensor = inv_normalize(tensor)