Captcha Solver

Train and solve captchas of UP Scholarship website using tensorflow.

Created for educational purpose. Please don't use it to spam the website.

Requirements

• Python >= 3
• tensorflow
• requests
• opencv_python
• numpy
• imutils
• Pillow
• scikit_learn

The python libraries are listed in requirements.txt

Captcha images are saved in 'saved_captchas' folder for training.

Steps

1. Run python transform.py to clean images and save them in 'transformed_captchas' folder.
2. Run python extract_single_letters_from_captchas.py to extract individual characters and put them in 'extracted_letter_images' folder. Letter images are saved inside letter named folder.
3. Run python train_captcha_model.py to train the model.
4. Run python solve_captchas_using_model.py to test captcha by downloading it from the website.