title: How to remove horizontal and vertical lines on image using opencv and python
body: <p>I am new to python. I have to remove horizontal and vertical lines on my graph image using opencv and python. Here is my image. This is a graph containing a curve, I want to compare different curves but not the grid:</p>
  
  <p><a href="https://i.stack.imgur.com/v96rO.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/v96rO.jpg" alt="This is a graph containing a curve, I want to compare different curves but not the grid"></a></p>
  
  <p>Thanks</p>