add Kristian's image plotting to doc tree

1 files changed, 7 insertions, 0 deletions

diff --git a/docs/plot/greyscale.sh b/docs/plot/greyscale.sh
new file mode 100755
index 00000000..7a6e9b38
--- /dev/null
+++ b/docs/plot/greyscale.sh
@@ -0,0 +1,7 @@
+
+
+for f in $(ls *.png)
+do
+
+    convert $f -fx '(r+g+b)/3' -colorspace Gray $f
+done;