From 1fdab645cff7ccc554421baab3bbdec012e12093 Mon Sep 17 00:00:00 2001
From: Andreas Schuh <aschuh@heartflow.com>
Date: Mon, 30 Oct 2023 12:35:46 +0000
Subject: [PATCH] [core] Gaussian kernel tensor ndim must be 1 even when
 radius=0

---
 src/deepali/core/kernels.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/deepali/core/kernels.py b/src/deepali/core/kernels.py
index 0db123f..57857ff 100644
--- a/src/deepali/core/kernels.py
+++ b/src/deepali/core/kernels.py
@@ -282,7 +282,7 @@ def gaussian1d(
     else:
         if scale is None:
             scale = 1
-        kernel = as_tensor(scale, dtype=dtype, device=device)
+        kernel = as_tensor([scale], dtype=dtype, device=device)
     return kernel