Skip to content

Any chance to improve this captcha?

bluescharpbluescharp
in Need Help
That's "B", but OCR1~OCR3 didn't recognize.
How to teach OCR this is a "B", not "8".
image

Comments

  • SvenSven www.GSA-Online.de
    Thats not as easy as you might think. You can only improve that by filters or use the Mask feature. What type of captcha is that?
  • bluescharpbluescharp
    @SvenAny books or reference about the detail of these filter works? how program calculate them?
  • SvenSven www.GSA-Online.de
    I tried to name the filters the way they work. Just search online to get details on what they do or simply try them out ;)
Sign In or Register to comment.