functions in PHP for creatnig new images from PNG's or simply from
scratch. That is how a lot of sites do it by adding an overlay and
adding a filter to a set of characters... so you could do the
following in PGP:
Create image
add text
add overlay to confuse it
add a distortion filter to confuse OCR systems
I hope this helps (as you can run PGP and CF together on most systems!)
Regards
Mark Drew
On Fri, 04 Jun 2004 15:02:48 -0400, Claude Schneegans
<[EMAIL PROTECTED]> wrote:
>
> >>the image is obscurred so OCR software can't read the "special code"
>
> Exact, and some use similar character, like I and 1, Z and 2, S and 5, etc. in order to goof the OCR systems even more.
>
> --
> _______________________________________
> REUSE CODE! Use custom tags;
> See http://www.contentbox.com/claude/customtags/tagstore.cfm
> (Please send any spam to this address: [EMAIL PROTECTED])
> Thanks.
>
>
[Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings]
