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chaptcha's Introduction

chaptcha

Break CAPTCHA at 2ch.hk using OpenCV and FANN. Just for fun (UWBFTP).

CAPTCHA WAS CHANGED, THIS CODE IS LEFT JUST FOR HISTORIC PURPOSES. Maybe I'll update it for the new one some day.

Demo

Demo backend is available at ch.genshiken.org, install userscript to try it out (not tested for compatibility with Dollchan Extension Tools).

Requirements

Usage

# Visualize preprocess/segmentation steps
python chaptcha.py vis -i captcha.png
# Collect training data
python chaptcha.py collect -o captchas/ -k ag.txt
# Train neural network
python chaptcha.py train -i captchas/ -o my.net
# Recognize CAPTCHA
python chaptcha.py ocr -i captcha.png -n my.net
# Host OCR backend (for chaptcha.user.js)
python chaptcha.py serve -n my.net

Links

License

CC0.

chaptcha's People

Contributors

kagami avatar

Stargazers

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Watchers

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Forkers

dabajabaza awesome-archive amumu-dev acelectic eungyeol vblackout scottai amarsubedi veking track3rsp hsantanna omurkaya yoshino0705 rozalski zhangdch0504 iamforrest ajunlonglive

chaptcha's Issues

what's this error? 

  File "C:/Users/Welcome/PycharmProjects/ocr-convert-image-to-text/test.py", line 230, in vis
    ch_imgs = segment(orig)
  File "C:/Users/Welcome/PycharmProjects/ocr-convert-image-to-text/test.py", line 171, in segment
    assert len(blanks) >= 4, 'bad number of blanks'
AssertionError: bad number of blanks

I was tests with your image. But It's not working

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