Removed GPU dependency from main model code

models/GroundingDINO/groundingdino.py

@@ -547,7 +547,7 @@ class GroundingDINO(nn.Module):
             features_exemp, _ = self.backbone(exemp_imgs)
             combined_features = self.combine_features(features_exemp)
             new_exemplars = [
-                torch.tensor(exemp).unsqueeze(0).cuda() for exemp in new_exemplars
+                torch.tensor(exemp).unsqueeze(0).to(samples.device) for exemp in new_exemplars
             ]
 
             # Get visual exemplar tokens.