My text with some not such complex math symbols as below. <img src="https://i.stack.imgur.com/jzi41.png" alt="enter image description here"> <img src="https://i.stack.imgur.com/Krht9.png" alt="enter image description here"> Tesseract OCR default cannot recognize such math symbols (+-, angle). How can I recognize such math symbols by tesseract ?

How can I recognize text with little math symbols by tesseract OCR?

just use the following statement:

pytesseract.image_to_string(Image.open(img), config='-l eng + equ')

Also make sure pytesseract is trained with equations.

tifi

answered Oct 18 '22 18:10

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