From f692055a25e3b746e8667cf8edddfd4cc658f541 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= <hannesschoenberger@gmail.com>
Date: Mon, 10 Sep 2012 21:19:46 +0200
Subject: [PATCH] Add reference to moravec operator

---
 skimage/feature/interest_cy.pyx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/skimage/feature/interest_cy.pyx b/skimage/feature/interest_cy.pyx
index 8d6867ed..1974f8d7 100644
--- a/skimage/feature/interest_cy.pyx
+++ b/skimage/feature/interest_cy.pyx
@@ -27,6 +27,10 @@ def moravec(image, int block_size=1):
     response : ndarray
         Moravec response image.
 
+    References
+    ----------
+    ..[1] http://kiwi.cs.dal.ca/~dparks/CornerDetection/moravec.htm
+
     Examples
     -------
     >>> from skimage.feature import moravec, peak_local_max