--- a/python/cvutils.py	Fri Apr 11 17:47:55 2014 -0400
+++ b/python/cvutils.py	Wed Apr 16 17:43:53 2014 -0400
@@ -377,6 +377,10 @@
         undistortedTrajectory[1].append(y)
     return undistortedTrajectory
 
+def projectGInputPoints(homography, points):
+    from numpy import array
+    return projectTrajectory(homography, array(points+[points[0]]).T)
+
 if opencvAvailable:
     def computeTranslation(img1, img2, img1Points, maxTranslation2, minNMatches, windowSize = (5,5), level = 5, criteria = (cv2.TERM_CRITERIA_EPS, 0, 0.01)):
         '''Computes the translation of img2 with respect to img1