From 877ca68949fa6c1622133a179dd0759ae3e26285 Mon Sep 17 00:00:00 2001
From: Stefan van der Walt <stefan@sun.ac.za>
Date: Fri, 16 Sep 2011 23:04:43 -0700
Subject: [PATCH] Also produce a scaled down version of the logo.

---
 doc/logo/Makefile       |  1 +
 doc/logo/shrink_logo.py | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 doc/logo/shrink_logo.py

diff --git a/doc/logo/Makefile b/doc/logo/Makefile
index 2dd15c71..46c36fda 100644
--- a/doc/logo/Makefile
+++ b/doc/logo/Makefile
@@ -4,6 +4,7 @@ logo: green_orange_snake.png snake_logo.svg
 	inkscape --export-png=scikits_image_logo.png --export-dpi=100 \
 		     --export-area-drawing --export-background-opacity=1 \
 			 snake_logo.svg
+	python shrink_logo.py
 
 green_orange_snake.png:
 	python scikits_image_logo.py --no-plot
diff --git a/doc/logo/shrink_logo.py b/doc/logo/shrink_logo.py
new file mode 100644
index 00000000..f9c16e2c
--- /dev/null
+++ b/doc/logo/shrink_logo.py
@@ -0,0 +1,16 @@
+from scikits.image import io, transform
+
+s = 0.7
+
+img = io.imread('scikits_image_logo.png')
+h, w, c = img.shape
+
+print "\nScaling down logo by %.1fx..." % s
+
+img = transform.homography(img, [[s, 0, 0],
+                                 [0, s, 0],
+                                 [0, 0, 1]],
+                           output_shape=(int(h*s), int(w*s), 4),
+                           order=3)
+
+io.imsave('scikits_image_logo_small.png', img)