title: How to remove watermark from text document using openCV python?
body: <p><img src="https://i.stack.imgur.com/sspwK.jpg" alt="image" /></p>
  <p>I am new to OpenCV, I need help removing the watermark from this image, I tried using inpaint but I want a more automated way of feature mapping and inpainting, pls help me with it.</p>