# HG changeset patch
# User MohamedGomaa
# Date 1404841436 14400
# Node ID 97c5fef5b2d61d1482406259ef3cc213bbf2c8e0
# Parent  6c0923f1ce6897c7dbe34319e6a139a6986f5fa2
corrected bugs

diff -r 6c0923f1ce68 -r 97c5fef5b2d6 python/cvutils.py
--- a/python/cvutils.py	Thu Jul 03 14:30:20 2014 -0400
+++ b/python/cvutils.py	Tue Jul 08 13:43:56 2014 -0400
@@ -348,7 +348,7 @@
         prod = dot(homography, augmentedPoints)
         return prod[0:2]/prod[2]
     else:
-        return p
+        return points
 
 def project(homography, p):
     '''Returns the coordinates of the projection of the point p with coordinates p[0], p[1]
diff -r 6c0923f1ce68 -r 97c5fef5b2d6 python/utils.py
--- a/python/utils.py	Thu Jul 03 14:30:20 2014 -0400
+++ b/python/utils.py	Tue Jul 08 13:43:56 2014 -0400
@@ -246,9 +246,10 @@
 def crossProduct(l1, l2):
     return l1[0]*l2[1]-l1[1]*l2[0]
 
-def filterMovingWindow(input, halfWidth):
+def filterMovingWindow(inputSignal, halfWidth):
     '''Returns an array obtained after the smoothing of the input by a moving average
     The first and last points are copied from the original.'''
+    from numpy import ones,convolve,array
     width = float(halfWidth*2+1)
     win = ones(width,'d')
     result = convolve(win/width,array(inputSignal),'same')