Adding a denoising example using Fields of Experts.
We have permission from Stefan Roth to use the coefficients from his
Matlab toolbox. They have been added as *.foe files.
Change-Id: Ice529e5cab0302b9f27648dd3c8e5ed7b9662aba
diff --git a/data/2x2.foe b/data/2x2.foe
new file mode 100644
index 0000000..67b1384
--- /dev/null
+++ b/data/2x2.foe
@@ -0,0 +1,8 @@
+2 3
+0 1 0 1
+0 0 1 1
+0.586612685392731 1.157638405566669 0.846059486257292
+-0.0582774013402734 0.0339010363051084 -0.0501593018104054 0.0745568557931712
+0.0492112815304123 -0.0307820846538285 -0.123247230948424 0.104812330861557
+0.0562633568728865 0.0152832583489560 -0.0576215592718086 -0.0139673758425540
+