message: Fixed two typos in the Filter2D tutorial
diff: @@ -20,8 +20,8 @@ In a very general sense, convolution is an operation between every part of an im
  ### What is a kernel?
  -A kernel is essentially a fixed size array of numerical coefficeints along with an *anchor point* in
  -that array, which is tipically located at the center.
  +A kernel is essentially a fixed size array of numerical coefficients along with an *anchor point* in
  +that array, which is typically located at the center.
  ![](images/filter_2d_tutorial_kernel_theory.png)
  