Update app.py

app.py

@@ -82,7 +82,7 @@ def get_gradcam_overlay(image_pil, image_tensor):
     heatmap = cv2.applyColorMap((cam_resized * 255).astype(np.uint8), cv2.COLORMAP_JET)
     heatmap = cv2.cvtColor(heatmap, cv2.COLOR_BGR2RGB)
     overlaid = (0.5 * img + 0.5 * heatmap).astype(np.uint8)
-    overlaid_large = Image.fromarray(overlaid).resize((224, 224), Image.NEAREST)
+    overlaid_large = Image.fromarray(overlaid).resize((224, 224), Image.LANCZOS)
     return overlaid_large
 
 # ── Detection Function ───────────────────────────────────────