OCR and neural network in Javascript
A certain Shaun Friedle wrote a curious javascript that automates captcha recognition on megaupload.
A couple of interesting features of the script:
Work example: herecomethelizards.co.uk/mu_captcha
Source: userscripts.org/scripts/review/38736
A couple of interesting features of the script:
- HTML 5 is used; the javascript getImageData function for working with pixels;
- an artificial neural network is used for recognition and works quite accurately.
Work example: herecomethelizards.co.uk/mu_captcha
Source: userscripts.org/scripts/review/38736