Update app.py

app.py

@@ -86,7 +86,8 @@ def initialize_models(sam_path, adapter_pth, model_cfg, cfg):
     global sam2_model, clip_model, mask_adapter
 
     if sam2_model is None:
-        sam2_model = build_sam2(model_cfg, sam_path, device="cuda", apply_postprocessing=False)
+        sam2_model = build_sam2(model_cfg, sam_path, device="cpu", apply_postprocessing=False)
+        sam2_model = sam2_model.to("cuda")
         print("SAM2 model initialized.")
     
     if clip_model is None: