norm input to [-1, 1] Args: x (torch.Tensor): input Returns: torch.Tensor: output with data ranging in [-1, 1]
(x)
| 60 | |
| 61 | |
| 62 | def norm_data_range(x): |
| 63 | """norm input to [-1, 1] |
| 64 | |
| 65 | Args: |
| 66 | x (torch.Tensor): input |
| 67 | |
| 68 | Returns: |
| 69 | torch.Tensor: output with data ranging in [-1, 1] |
| 70 | """ |
| 71 | x = x - x.min() |
| 72 | x = x / x.max() |
| 73 | x = 2 * x - 1 |
| 74 | return x |
| 75 | |
| 76 | |
| 77 | def unnorm_data_range(x): |