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Extract Captcha Text using CNN in Python(Captcha solver)

Photo by Janik Fischer on Unsplash Captcha solver or captcha text extraction is a process of extracting text from the captcha image. This can be done by using OCR (Optical character recognition) tools like ‘Tesseract’. But to understand Computer vision more deeply you can build your own custom captcha solver. So let’s see how you can build your own captcha solver with the help of openCV and keras. Building Captcha Solver In order to detect the text in the captcha we will build a CNN model trained on separate image of letters of the captcha. For building the model we need to separate out each letter image from the captcha and write it for training the model. After training our model we can pass