ocr roi of a scan in python

To OCR (Optical Character Recognition) ROI (Region of Interest) of a scan in Python, you can follow the below steps:

1. Install required packages: pytesseract, opencv-python

   main.py
   !pip install pytesseract opencv-python
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2. Import the necessary modules:

   main.py
   import cv2
   import pytesseract
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3. Load the input image:

   main.py
   img = cv2.imread("input.jpg")
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4. Extract the ROI from the image:

   main.py
   x = 100
   y = 100
   w = 200
   h = 100
   roi = img[y:y + h, x:x + w]
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   In the above code, x, y, w, and h are the position and size of the ROI.

5. Apply OCR on the ROI:

   main.py
   text = pytesseract.image_to_string(roi)
   print(text)
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This will print the recognized text from the ROI.