From 00508d1919d1d6ca2a7c5f8cef3ff74bd0222271 Mon Sep 17 00:00:00 2001
From: Andrey Golovizin <ag@sologoc.com>
Date: Mon, 25 Aug 2014 16:37:36 +0200
Subject: [PATCH] Remove unneeded conversion from int to float.

---
 pixelocr/page.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pixelocr/page.py b/pixelocr/page.py
index c6a8aea..4ee5270 100644
--- a/pixelocr/page.py
+++ b/pixelocr/page.py
@@ -104,7 +104,7 @@ class Line(PageObject):
     @cached_property
     def baseline(self):
         """Detect baseline height, relative to the top."""
-        bitmap = self.image.bitmap.astype(np.float)
+        bitmap = self.image.bitmap
         histogram = bitmap.sum(axis=1)
         gradient = list(filters.correlate1d(histogram, [-1, 1], axis=0, mode='constant'))
         gradient[0] = histogram[0]