Update app.py

app.py

@@ -43,7 +43,7 @@ def run_theia(image):
     vis = np.vstack([theia_decode_results[0], gt_decode_results[0]])
     vis = (255.0 * vis).astype(np.uint8)
 
-    return vis_video
+    return vis
 
 demo = gr.Interface(fn=run_theia, inputs=gr.Image(type="pil"), outputs=gr.Image(type="numpy"))
 demo.launch()