fixed angle check in squares.py (thanks to Abid Rahman)

13 years ago · 191e969243
parent 603e3e4bc0
commit 191e969243
1 changed files with 1 additions and 1 deletions
--- a/samples/python2/squares.py
+++ b/samples/python2/squares.py
@ -3,7 +3,7 @@ import cv2


 def angle_cos(p0, p1, p2):
-    d1, d2 = p0-p1, p2-p1
+    d1, d2 = (p0-p1).astype('float'), (p2-p1).astype('float')
    return abs( np.dot(d1, d2) / np.sqrt( np.dot(d1, d1)*np.dot(d2, d2) ) )

 def find_squares(img):