diff --git a/modules/util/util.py b/modules/util/util.py
index b95a16f87e3a447a62abb4fbdd275f9ed12bcb74..0585c9608a9108410c9809c49e862a01d8b82e6c 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -1392,3 +1392,8 @@ def resample(x, y, z, x_new, y_new):
         f = RectBivariateSpline(x, y, z_k)
         z_intrp.append(f(x_new, y_new))
     return np.stack(z_intrp)
+
+
+def resample_one(x, y, z, x_new, y_new):
+    f = RectBivariateSpline(x, y, z)
+    return f(x_new, y_new)
\ No newline at end of file