From 604296bb51272a79680fe08b1bb5b893ae2f11fe Mon Sep 17 00:00:00 2001
From: Andreas Mueller <amueller@ais.uni-bonn.de>
Date: Mon, 26 Sep 2011 17:21:25 +0200
Subject: [PATCH] removed dead link form canny help string

---
 scikits/image/filter/canny.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/scikits/image/filter/canny.py b/scikits/image/filter/canny.py
index 49db7343..341d5b77 100644
--- a/scikits/image/filter/canny.py
+++ b/scikits/image/filter/canny.py
@@ -80,10 +80,8 @@ def canny(image, sigma, low_threshold, high_threshold, mask=None):
     -----------
     Canny, J., A Computational Approach To Edge Detection, IEEE Trans.
     Pattern Analysis and Machine Intelligence, 8:679-714, 1986
-    
-    William Green's Canny tutorial
-    http://www.pages.drexel.edu/~weg22/can_tut.html
     '''
+
     #
     # The steps involved:
     #