Belowing is my image. I want to read text from it. And I found a software called tesseract. I installed it and tried. But I failed to work it out.
Someone can help me, how can I get the correct result?
Again, question is very basic. You can find tonnes of examples on the internet. Just google something like OCR or pytesseract. You need to get a working installation of tesseract on your machine. Follow the steps here.
The code below can do this without any pre-processing:
import cv2
import pytesseract
pytesseract.pytesseract.tesseract_cmd = "C:/Program Files/Tesseract-OCR/tesseract.exe"
im = cv2.imread("text.jpg")
text = pytesseract.image_to_string(im, config='-l eng --psm 7')
print(text)
The result:
1.331 dBm
Hope this helps you further. If you post another question, please make sure to stick to a point and include relevant information in your question.