Re: Is there a CPAN module that distorts an image to make it only human-readable?

You're looking for a CAPTCHA: "Completely Automated Public Turing test to tell Computers and Humans Apart".

Comment on Re: Is there a CPAN module that distorts an image to make it only human-readable?

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Re^2: Is there a CPAN module that distorts an image to make it only human-readable? by Mutant (Priest) on Apr 19, 2005 at 12:40 UTC
And as pointed out in Wikipedia, these sorts of tests cannot (usually) be passed by visually impaired users.	[reply]