removed derivLambda param for LK-tracker

linetype -> lineType

samples/python2/common.py

@@ -56,8 +56,8 @@ def mtx2rvec(R):
     return axis * np.arctan2(s, c)
 
 def draw_str(dst, (x, y), s):
-    cv2.putText(dst, s, (x+1, y+1), cv2.FONT_HERSHEY_PLAIN, 1.0, (0, 0, 0), thickness = 2, linetype=cv2.CV_AA)
-    cv2.putText(dst, s, (x, y), cv2.FONT_HERSHEY_PLAIN, 1.0, (255, 255, 255), linetype=cv2.CV_AA)
+    cv2.putText(dst, s, (x+1, y+1), cv2.FONT_HERSHEY_PLAIN, 1.0, (0, 0, 0), thickness = 2, lineType=cv2.CV_AA)
+    cv2.putText(dst, s, (x, y), cv2.FONT_HERSHEY_PLAIN, 1.0, (255, 255, 255), lineType=cv2.CV_AA)
 
 class Sketcher:
     def __init__(self, windowname, dests, colors_func):

samples/python2/lk_homography.py

@@ -25,8 +25,7 @@ from common import draw_str
 
 lk_params = dict( winSize  = (19, 19), 
                   maxLevel = 2, 
-                  criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03),
-                  derivLambda = 0.0 )    
+                  criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03))    
 
 feature_params = dict( maxCorners = 1000, 
                        qualityLevel = 0.01,

samples/python2/lk_track.py

@@ -24,8 +24,7 @@ from time import clock
 
 lk_params = dict( winSize  = (15, 15), 
                   maxLevel = 2, 
-                  criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03),
-                  derivLambda = 0.0 )    
+                  criteria = (cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 0.03))    
 
 feature_params = dict( maxCorners = 500, 
                        qualityLevel = 0.3,