title: How to apply a LUT filter with FFmpeg
body: <p>I want to apply a LUT-filter on a video,so i decide to use FFMPEG,but i don't know how to apply this LUT image on the video ,</p>
  
  <p>This is the LUT image:
  <a href="https://i.stack.imgur.com/uUyIr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uUyIr.png" alt="enter image description here"></a></p>
  
  <p>Can anyone tell me how to do this With FFMPEG ?</p>
  
  <p>Thanks.</p>