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Handwritten php text recognition

I am thinking of creating a specific web system. It includes many different (random) people uploading scanned documents of what they wrote.

Is there an open source PHP way to convert these handwritten texts to machine text?

I found this question , but would like to know if it can recognize many random and different people writing?

Does anyone have experience to share this field?

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3 answers

See Related SO Question: Handwriting Recognition with Simple Learning

Image-based handwriting recognition is also known as Extraordinary handwriting recognition .

If handwritten characters are always uppercase, postal style , it can be processed by Intelligent Character Recognition (ICR) , which is based on images.

The difference between autonomous (image-based) and online (real-time) recognition is that the latter requires you to record the time stamp (position and speed) of each measure when it is being recorded.

An image-based recognition engine can process streaming data by converting timelines to an image. In contrast, an online recognition engine cannot process image-based input. Thus, on-line recognition is technically simpler and open source projects are available.

Several Wikipedia articles contain lists of OCR / ICR software providers:

An example of handwriting recognition on-line (open-source) mode:

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I made ocr from php using tesseract-ocr

http://code.google.com/p/tesseract-ocr/

the results were not so big, and I doubt that he supports the handwriting, but I would be interested to know what others did.

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This is not possible because manual recording is far too different from what a computer program might find for a pattern to recognize text. You can try with OCR, ideally with a library that interacts well with PHP, for example. through the shell for the starter. See Ocrad - OCR for GNU .

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Source: https://habr.com/ru/post/894499/

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