Need help to create image in circle shape with the help of paperclip in rails 4

Hi I have found that we can crop image as circle with image magic and carriageways ,but I want to know is it possible with paperclip that we can crop image in circle if you could you guide me please.

I'll assume you mean "carrierwave" above; it's just using an interface
(MiniMagick) to Imagemagick. You can use that or Rmagick directly
to manipulate your images, regardless of how they're uploaded.