On 5ÔÂ13ÈÕ, ÏÂÎç3ʱ49·Ö, rob.di...@gmx.com (Rob Dixon) wrote:
> buxiey...@gmail.com wrote:
> > is there some lib can do image compare  thank you
>
> What sort of comparison do you want to do? If you need to know whether two image
> files are identical then File::Compare will help:
>
>  http://search.cpan.org/~rgarcia/perl-5.10.0/lib/File/Compare.pm
>
> But if the two images are in different formats or you want to know if they are
> visually similar but not necessarily identical then the task is a lot harder,
> although Image::Compare may do what you want. Read about it here:
>
>  http://search.cpan.org/~avif/Image-Compare-0.5/lib/Image/Compare.pm
>
> HTH,
>
> Rob

thank you
i want to find some module to deal with simple  captcha ,not like
google,some simple captcha,
little distort and transform, do you konw any cpan module can get this
work done?? thank you very much!!