Haskell Image Processing (HIP) Library
Documentation is on Hackage, and Stackage.
Install HIP using cabal
:
$ cabal update && cabal install hip
and using stack
:
$ stack install hip
In order to be able to view images in GHCi an external image viewer is used. You can use any viewer that accepts a filename as an argument, and by default, image viewer specified by the OS is used.