docs: film grain

hanatos · Nov 11, 2024 · 6c9bc02 · 6c9bc02
1 parent 863d57e
commit 6c9bc02
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/pipe/modules/grain/readme.md b/src/pipe/modules/grain/readme.md
@@ -12,10 +12,12 @@ the standard deviation of the noise is picked based on
 a slightly skewed distribution depending on the pixel luminance.
 mid-tones will receive more noise.
 
+[![example grain](grain.jpg)](grain.jpg)
+
 ## connectors
 
-* `input`
-* `output`
+* `input` display referred image normalised between zero and one
+* `output` the image with film grain applied
 
 ## parameters