change parameter

app.py

@@ -53,7 +53,7 @@ def getOrientation(pts, img):
   p1 = (cntr[0] + 0.02 * eigenvectors[0,0] * eigenvalues[0,0], cntr[1] + 0.02 * eigenvectors[0,1] * eigenvalues[0,0])
   p2 = (cntr[0] - 0.02 * eigenvectors[1,0] * eigenvalues[1,0], cntr[1] - 0.02 * eigenvectors[1,1] * eigenvalues[1,0])
   drawAxis(img, cntr, p1, (0, 0, 0), 1)
-  drawAxis(img, cntr, p2, (0, 0, 0), 3)
+  drawAxis(img, cntr, p2, (0, 0, 0), 5)
  
   angle = atan2(eigenvectors[0,1], eigenvectors[0,0]) # orientation in radians
   ## [visualization]