just try to flip the image for now

app.py

@@ -54,5 +54,9 @@ def redact_image(img):
     car_mask = ban_cars_mask[mask]
     return display_mask(img, car_mask)
 
-iface = gr.Interface(redact_image, gr.Image(sources=["webcam"], streaming=False), "image", live=False)
+def flip(img):
+    return np.flipud(img)
+
+
+iface = gr.Interface(flip, gr.Image(sources=["webcam"], streaming=True), "image", live=True)
 iface.launch()