title: How to convert curves in images to lines in Python?
body: <p>I am new to image processing and am working with images like these:</p>
  
  <p><a href="https://i.stack.imgur.com/b9zCE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/b9zCE.png" alt="Curved image"></a></p>
  
  <p>In these pictures, there will be more than one curves that I need to straighten out for them to look like a straight line.</p>