OCR in deeplearning4j


I am trying to find working example of optical character recognition in deeplearning4j without any result. Have you ever seen that example or could you give me some advice how to prepare data to learn network to learn it predict text in image ? Thanks in advance for help

please reference this
demo org.deeplearning4j.examples.convolution.captcharecognition.MultiDigitNumberRecognition

While the MultiDigitNumberRecognition is a good starting point, you should also remember that OCR in general isn’t an easy problem.

So you might also want to read about the tesseract project (e.g. https://github.com/tesseract-ocr/docs/tree/master/das_tutorial2016) and how they are training an lstm for OCR: https://github.com/tesseract-ocr/tessdoc/blob/master/TrainingTesseract-4.00.md

With wrappers for Java available here: