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Showing posts from February, 2019

Learning the Machine Learning :(|)

I'm trying to solve captcha using machine learning. The result is amazing, near 100% captcha solved with just small model, compared to previous method: brute force You will need a lot captcha samples Find out each letter boundaries, x y width and height Width and height must be equal for all letters Crop each letter from samples (1) to new files I use about 30 files for each letter Using convert -crop Create new folders named possible letters/numbers and use your brain to move cropped files (3) to correct folder I only move "clean" letter Now train model! Finally you can solve captcha, letter by letter (use model.predict) Letter's boundaries is important here, for some captcha you have to make adjustment for different letters and positions Good luck Ref: https://medium.com/@ageitgey/how-to-break-a-captcha-system-in-15-minutes-with-machine-learning-dbebb035a710