Extract text from image

Extracting text from an image can be done with image processing.

Sometimes this is called Optical Character Recognition (OCR).
A popular OCR engine is named tesseract.

OCR with tesseract

Install tesseract on your system. Then you can run the code below.
It starts the tesseract process with the image as argument. The output of the program is returned by the function.

I’ve used this image to test the program.

Run the program to see the text. All is shown in the terminal.

The famous “Lorem ipsum” text is in the image.

extract text from image

Besides calling the OCR engine directly, you could use one of these modules:

  • pytesseract
  • pyocr
  • tesserwrap
  • pytesser

They all use the same OCR engine beneath: tesseract.

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