From e7288f9140b1a1a8a545f19434ec5805006b4a1a Mon Sep 17 00:00:00 2001
From: "Josh Warner (Mac)" <warner.joshua@mayo.edu>
Date: Tue, 20 Nov 2012 01:17:42 -0600
Subject: [PATCH] BUG - Dtype conversion to Boolean in a new code path not
 included in current tests.

---
 skimage/feature/peak.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/skimage/feature/peak.py b/skimage/feature/peak.py
index ea2ace3e..2d40ded6 100644
--- a/skimage/feature/peak.py
+++ b/skimage/feature/peak.py
@@ -129,7 +129,7 @@ def peak_local_max(image, min_distance=10, threshold_abs=0, threshold_rel=0.1,
         if indices is True:
             return []
         else:
-            return np.zeros_like(image)
+            return np.zeros_like(image, dtype=bool)
 
     image = image.copy()
     # Non maximum filter