- class torchvision.transforms.v2.Grayscale(num_output_channels: int = 1)¶
[BETA] Convert images or videos to grayscale.
The Grayscale transform is in Beta stage, and while we do not expect major breaking changes, some APIs may still change according to user feedback. Please submit any feedback you may have in this issue: https://github.com/pytorch/vision/issues/6753, and you can also check out https://github.com/pytorch/vision/issues/7319 to learn more about the APIs that we suspect might involve future changes.
If the input is a
torch.Tensor, it is expected to have […, 3 or 1, H, W] shape, where … means an arbitrary number of leading dimensions
num_output_channels (int) – (1 or 3) number of channels desired for output image