Update app.py

app.py

@@ -48,7 +48,7 @@ def run_theia(image):
     )
 
     _, width, _ = theia_decode_results[0].shape
-    theia_decode_results = (255.0 * theia_decode_results[0]).astype(np.uint8)[:, width // 4):, :]
+    theia_decode_results = (255.0 * theia_decode_results[0]).astype(np.uint8)[:, width // 4:, :]
     gt_decode_results = (255.0 * gt_decode_results[0]).astype(np.uint8)[:, width // 4:, :]
 
     return [theia_decode_results, gt_decode_results]