[erlang-questions] Three useful libraries (do they exist?)

Bernie Duggan <>
Mon Jun 6 00:58:15 CEST 2011


On 4 June 2011 01:06, Evan Miller <> wrote:

> 1. Image cropping and scaling - I know that erl_img can read and write
> various image formats, but I am looking for something to perform a
> resize (which usually involves some fancy math in the resample stage).
>

Depending on the format you want to manipulate, erlycairo (
http://code.google.com/p/erlycairo/) might do what you want (Cairo itself
only supports PNG and some vector formats, so obviously the erlycairo
wrapper can't do more than that). If that's useful and you need a hand with
it, let me know.

Cheers,

Bernard
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