From d9839a95f23db082667625a784e5ead6ed9e8e03 Mon Sep 17 00:00:00 2001
From: generatedunixname1417043136753450 <noreply+1417043136753450@fb.com>
Date: Mon, 23 Feb 2026 15:52:03 -0800
Subject: [PATCH] 
 fbcode/vision/fair/pytorch3d/pytorch3d/ops/cameras_alignment.py

Reviewed By: sgrigory

Differential Revision: D93710806

fbshipit-source-id: da6c1e1e5b7a1c5cdfbf5026993c42c7ec387415
---
 pytorch3d/ops/cameras_alignment.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pytorch3d/ops/cameras_alignment.py b/pytorch3d/ops/cameras_alignment.py
index 3b2becb8..b6575902 100644
--- a/pytorch3d/ops/cameras_alignment.py
+++ b/pytorch3d/ops/cameras_alignment.py
@@ -223,8 +223,7 @@ def _align_camera_extrinsics(
         # of centered A and centered B
         Ac = A - Amu
         Bc = B - Bmu
-        # pyre-fixme[58]: `**` is not supported for operand types `Tensor` and `int`.
-        align_t_s = (Ac * Bc).mean() / (Ac**2).mean().clamp(eps)
+        align_t_s = (Ac * Bc).mean() / torch.square(Ac).mean().clamp(eps)
     else:
         # set the scale to identity
         align_t_s = 1.0