imaging/getting-started-with-image-streams.md

@@ -200,7 +200,7 @@ Depending on your desired video quality, frame rate, compression, etc, you might
 See **cv-calc --help --verbose** for details and meanwhile try **cv-calc life** which runs a generalised version of [game of life](https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life) on an arbitrary seed image.
 
 ```
-> cv-cat --file cat.jpg | cv-calc life --procreation 3 --stability 5.255 --step 0.02 | cv-cat "count;view;null"
+> cv-cat --file cat.jpg "resize=64,64" | cv-calc life --procreation 3 --stability 5.255 --step 0.02 | cv-cat "invert;resize=512,512,lanczos4;count;view;null"
 ```
 
 # converting images from/to csv