(var)
| 41 | |
| 42 | |
| 43 | def tensor2img(var): |
| 44 | if len(var.shape) == 4: |
| 45 | var = var[0] |
| 46 | if not torch.is_tensor(var): |
| 47 | return Image.fromarray(var) |
| 48 | # var = var.clamp_(min=-1, max=1) |
| 49 | var = var.cpu().detach().transpose(0, 2).transpose(0, 1).numpy() |
| 50 | var = ((var + 1) / 2) |
| 51 | var[var < 0] = 0 |
| 52 | var[var > 1] = 1 |
| 53 | var = var * 255 |
| 54 | return Image.fromarray(var.astype('uint8')) |
| 55 | |
| 56 | |
| 57 | def tensor2img_np(var): |