From 34de475999a22ac7280411e15339e77a0c8dbc2e Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Tue, 12 May 2015 13:15:55 +0800
Subject: initial commit

---
 filterNorm.m | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 filterNorm.m

(limited to 'filterNorm.m')

diff --git a/filterNorm.m b/filterNorm.m
new file mode 100644
index 0000000..2037ae0
--- /dev/null
+++ b/filterNorm.m
@@ -0,0 +1,3 @@
+function fout = filterNorm(fin)
+    [x,y]=size(fin);
+    fout = fin-sum(sum(fin))/x/y;
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2