AutoHotkey Community

I hope this helps.

I have been playing around with "Capcha" for Rapidshare.com

Here is the start of a script - that the good guys will soon whip into shape.

Simply run it - then press "WindowsKey" and "s" - it will capture the 4 digit code displayed on the screen, and convert it to text.

Download from:
http://rapidshare.com/files/86872320/Experimenting_with_Capcha.zip

I have only included 6 digits with the example, but you can easily screen capture the rest

Thanks

Jay

It works, but I think it is called "CAPTCHA" not "Capcha"

Also - you can turn down the sensitivity (expecially as it is black and white) to *200 to make sure it will work even without an exact match

JasonT

This is good but it does not detect double letters.

Such as GJJH

I have done it by using two bitmaps for each letter, one called J and one called j. But this is not ideal.

Can you change the program so it works for doubles?

Again, thx

I only posted it to as a start.
You will need to ask people who are better than me with AHK to modify it. And there are plenty of them

Oh, man. CAptcha is a pain in the ass. I've tried to modify this script, but some letters are "glued". For example, this image:


Does anybody know any way to improve that script?

Yow, I know that AutoItScript has a OCR script that is better than this one (if I recall it correctly this script has a lot of images of the letters and simply scans for them), Au3's script uses microsoft office document imaging and tries to read the characters of the screen...

http://en.wikipedia.org/wiki/Microsoft_Office_Document_Imaging#Programmability
(the link includes code in VB.net)
It shouldn't be hard to convert it to AHK... or even convert the au3 to ahk, but I dunno if it requires some weird stuff...

What's the script name?

Thanks.