Extract Image Features

Hi, I would like to extract image features using PLIP

```
from transformers import CLIPModel
model = CLIPModel.from_pretrained('vinid/plip')

for batch in dataloader:
  with torch.no_grad():
     batch = batch.to(device)
     embeds = ...
```

Could you please let me know how to write the forward code to extract image features using PLIP? Thank you