title: remove green screen and fill it with another image in node js
body: <p>i am buliding a node application in javascript in there i have to remove green screen from provided image and replace with other image. when removing green screen it must get the x,y location to fill the new image..</p>
  <p>for example let provided image:
  <a href="https://i.stack.imgur.com/LvRzU.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LvRzU.jpg" alt="enter image description here" /></a></p>
  <p>we got some images then output will be :
  <a href="https://i.stack.imgur.com/g8gT4.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/g8gT4.jpg" alt="enter image description here" /></a></p>
  <p>i dont know if it's possible in node.js</p>