📄️ Mirror & Flip Image
➤ Flipping an image essentially makes what was originally on the left side of the image now on the right.
📄️ Brightness
➤ Lighten or Darken an image by changing its brightness. The -f flag is used for that, it is a float between (0.0,10.0]
📄️ Grayscale
Convert an image to grayscale (shades of grey), not much else to say here.