--- a/tracking.cfg	Wed Apr 23 23:35:52 2014 -0400
+++ b/tracking.cfg	Thu May 01 11:08:26 2014 -0400
@@ -25,12 +25,14 @@
 feature-quality = 0.1
 # minimum distance between features
 min-feature-distanceklt = 5
-# size of the search window at each pyramid level
-window-size = 7
+# size of the block for feature characteristics
+block-size = 7
 # use of Harris corner detector
 use-harris-detector = false
 # k parameter to detect good features to track (OpenCV)
 k = 0.4
+# size of the search window at each pyramid level
+window-size = 7
 # maximal pyramid level in the feature tracking algorithm
 pyramid-level = 5
 # number of displacement to test minimum feature motion
@@ -46,9 +48,9 @@
 # number of frames to compute velocities
 #nframes-velocity = 5
 # maximum number of iterations to stop feature tracking
-max-number-iterations = 20
+max-number-iterations = 30
 # minimum error to reach to stop feature tracking
-min-tracking-error = 0.3
+min-tracking-error = 0.01
 # minimum eigen value of a 2x2 normal matrix of optical flow equations
 min-feature-eig-threshold = 1e-4
 # minimum length of a feature (number of frames) to consider a feature for grouping