From 412ea358254011113c400358eafcd6e380c393ed Mon Sep 17 00:00:00 2001
From: Juri Dispan <juri.dispan@posteo.net>
Date: Fri, 15 Dec 2023 19:08:54 +0100
Subject: [PATCH] pnmsmooth: add page (#11757)

---
 pages/common/pnmsmooth.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 pages/common/pnmsmooth.md

diff --git a/pages/common/pnmsmooth.md b/pages/common/pnmsmooth.md
new file mode 100644
index 0000000000..a1b486431d
--- /dev/null
+++ b/pages/common/pnmsmooth.md
@@ -0,0 +1,12 @@
+# pnmsmooth
+
+> Smooth out a PNM image.
+> More information: <https://netpbm.sourceforge.net/doc/pnmsmooth.html>.
+
+- Smooth out a PNM image using a convolution matrix of size 3x3:
+
+`pnmsmooth {{path/to/input.pnm}} > {{path/to/output.pnm}}`
+
+- Smooth out a PNM image using a convolution matrix of size width times height:
+
+`pnmsmooth -width {{width}} -height {{height}} {{path/to/input.pnm}} > {{path/to/output.pnm}}`