Merge pull request #20369 from shreyastaware:master

4 years ago · 000f762fb9
parent 3bc3eeb5da 803ff8ebb9
commit 000f762fb9
1 changed files with 1 additions and 1 deletions
--- a/doc/py_tutorials/py_imgproc/py_canny/py_canny.markdown
+++ b/doc/py_tutorials/py_imgproc/py_canny/py_canny.markdown
@ -74,7 +74,7 @@ Canny Edge Detection in OpenCV

 OpenCV puts all the above in single function, **cv.Canny()**. We will see how to use it. First
 argument is our input image. Second and third arguments are our minVal and maxVal respectively.
-Third argument is aperture_size. It is the size of Sobel kernel used for find image gradients. By
+Fourth argument is aperture_size. It is the size of Sobel kernel used for find image gradients. By
 default it is 3. Last argument is L2gradient which specifies the equation for finding gradient
 magnitude. If it is True, it uses the equation mentioned above which is more accurate, otherwise it
 uses this function: \f$Edge\_Gradient \; (G) = |G_x| + |G_y|\f$. By default, it is False.