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---
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tags:
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- ocr
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- computer vision
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- object detection
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- image-to-text
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license:
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- cc0-1.0
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---
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## Keras Implementation of OCR model for reading captcha 🤖🦹🏻
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This repo contains the model and the notebook [to this Keras example on OCR model for reading captcha](https://keras.io/examples/vision/captcha_ocr/).
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Full credits to: [Aakash Kumar Nain](https://twitter.com/A_K_Nain)
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## Background Information
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This example demonstrates a simple OCR model built with the Functional API. Apart from combining CNN and RNN, it also illustrates how you can instantiate a new layer and use it as an "Endpoint layer" for implementing CTC loss.
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This model uses subclassing, learn more about subclassing from [this guide](https://keras.io/guides/making_new_layers_and_models_via_subclassing/).
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![ocr](https://keras.io/img/examples/vision/captcha_ocr/captcha_ocr_19_1.png)
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