Update app.py

app.py

@@ -3,13 +3,12 @@ import torch
 import numpy as np
 from PIL import Image
 from transformers import Sam3Processor, Sam3Model
-import json
 
 # Load model on startup
 print("Loading SAM 3 model...")
 device = "cuda" if torch.cuda.is_available() else "cpu"
-model = Sam3Model.from_pretrained("facebook/sam3").to(device)
-processor = Sam3Processor.from_pretrained("facebook/sam3")
+model = Sam3Model.from_pretrained("facebook/sam3", token=True).to(device)
+processor = Sam3Processor.from_pretrained("facebook/sam3", token=True)
 print(f"Model loaded on {device}")
 
 # Reference dimensions (inches)