1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

C# - OCR - Tutorial

Discussion in 'C, C++, C#' started by carnage_100101, Sep 7, 2012.

  1. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    Heres a great tutorial that shows you how to create an OCR in C# : http://automatedrevolution.com/blog/?p=34
     
    • Thanks Thanks x 7
  2. HatIsBlack

    HatIsBlack Regular Member

    Joined:
    Sep 17, 2010
    Messages:
    265
    Likes Received:
    187
    Location:
    Where i belong
    Well it would be great if it were complete :). so far it mostly how to add correct references in a project. but if it is yours then keep it up :)
     
  3. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    You spoke to soon :p

    Part 2 :
    http://automatedrevolution.com/blog/?p=57
     
    Last edited: Sep 7, 2012
  4. soklot

    soklot Newbie

    Joined:
    Aug 24, 2012
    Messages:
    19
    Likes Received:
    3
    great
     
    • Thanks Thanks x 1
  5. Blackberry_11

    Blackberry_11 Regular Member

    Joined:
    Apr 17, 2011
    Messages:
    266
    Likes Received:
    19
    If you can understand the features and functionality of c++ then you do not need any type of tutorial. You just need to do practice more and more.
     
  6. francayma

    francayma Junior Member

    Joined:
    Jul 6, 2010
    Messages:
    127
    Likes Received:
    27
    Thanks, great tutorial, are you planning on sharing Part 3?
     
  7. marsmadness

    marsmadness Registered Member

    Joined:
    Feb 19, 2012
    Messages:
    82
    Likes Received:
    64
    Occupation:
    "*click* *click* *click*" (sigh) *click*
    Location:
    USA
    Home Page:
    I'm going to have to subscribe to this a'here thread.
    Finding myself a bit intrigued.
     
    • Thanks Thanks x 1
  8. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    Absolutely,This is something i do in my spare time,Once my forum member base grows a bit and there is more interest i will make more frequent posts/updates.
     
  9. dbyrn

    dbyrn Power Member

    Joined:
    Feb 20, 2010
    Messages:
    746
    Likes Received:
    224
    Occupation:
    helping people
    Subscribed. It's alway nice to read something wise, because internet is full of sh..t nowadays.
    I guess Captcha Sniper is doing captcha recognition in similar way.

    D.
     
    • Thanks Thanks x 2
  10. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    I agree,Most sites are re-hashed garbage.There isnt much info on this sort of thing so i figured why not give back a little. Im %99 sure this is how captcha sniper works,My intentions are not to ruin their sales.
     
  11. HatIsBlack

    HatIsBlack Regular Member

    Joined:
    Sep 17, 2010
    Messages:
    265
    Likes Received:
    187
    Location:
    Where i belong
    Every "local" captcha solver i have checked are based on tesseract. There is another ocr engine aswell but i can't recall it's name right now. Part 2 made a functional solving system for easy captchas. Great work. Looking forward to part 3 with more filters. I bet aforge will become more used there :)
     
    • Thanks Thanks x 1
  12. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    Your probably thinking of Gocr,Ill end up adding it to the tutorial later on and yes Aforge is an awesome framework.
     
  13. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    Part 3 : http://automatedrevolution.com/blog/?p=82
     
  14. cgimaster

    cgimaster Power Member

    Joined:
    Jun 30, 2012
    Messages:
    525
    Likes Received:
    311
    Gender:
    Male
    Nice tutorial that demonstrates well how to do it step by step.

    I've used tess and some other tools but mainly on linux never done one with c# so far.
     
    • Thanks Thanks x 1
  15. vision2003

    vision2003 Jr. VIP Jr. VIP

    Joined:
    Aug 13, 2009
    Messages:
    134
    Likes Received:
    84
    This is some great stuff mate. I might implement this in my future products.
     
    • Thanks Thanks x 1
  16. carnage_100101

    carnage_100101 BANNED BANNED

    Joined:
    Feb 17, 2011
    Messages:
    240
    Likes Received:
    163
    Great,Let me know if you need any help.
     
  17. cgimaster

    cgimaster Power Member

    Joined:
    Jun 30, 2012
    Messages:
    525
    Likes Received:
    311
    Gender:
    Male
    Are you going to make your tutorial further in like solving recaptchas or trying to solve forums custom captcha like vb, phpbb, or those captchas with different colors per letter ? Something that can automaticaly try to guess what kinda of effects or w/e needs to be used.
     
  18. vebxperts

    vebxperts Jr. VIP Jr. VIP Premium Member

    Joined:
    Nov 15, 2008
    Messages:
    1,657
    Likes Received:
    339
  19. kelvin.thechamp

    kelvin.thechamp Power Member

    Joined:
    Apr 4, 2011
    Messages:
    643
    Likes Received:
    272
    Occupation:
    Account selling , Creating Multithread Bot's
    Location:
    http://spamvilla.com
    this is a good starting tutorial for a new comer into image recognition field well done !
     
  20. Mr Pheer

    Mr Pheer Jr. VIP Jr. VIP Premium Member

    Joined:
    Mar 27, 2009
    Messages:
    119
    Likes Received:
    66
    Occupation:
    Fulltime IM guy
    Location:
    Las Vegas, NV - USA
    Have you had any luck with Yahoo captcha? That one has, by far, been the most difficult for me. I've had extremely low success rate.

    And just when I get close, they change it a little.