Category : ocr

I’m trying to solve math captchas produced by an website using pytesseract OCR, but I am having trouble removing the circles between characters. Here are some examples of the captchas: https://imgur.com/a/sAy7M6v The code is as follows: import matplotlib.pyplot as plt import numpy as np import cv2 import os import pytesseract pytesseract.pytesseract.tesseract_cmd = r’C:UsersXXXXXXXXXXXXXXXAppDataLocalTesseract-OCRtesseract.exe’ def display_img(image): ..

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I went to read up the syntax of cv2.imread() method and it says that specifying the flag=0 will load the image in grayscale. The original image is this: Original Image And I executed the following code with the following libs, no errors. import cv2 import pytesseract import matplotlib import image img=cv2.imread("C:/Users/HP_Demo/Desktop/cv2/sample02.png",0) plt.imshow(img) plt.show() The result ..

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I have a pdf file, and I want to convert it into HTML or text. First, try: import PyPDF2 pdfFileObj = open(‘OR.pdf’, ‘rb’) pdfReader = PyPDF2.PdfFileReader(pdfFileObj) print(pdfReader.numPages) pageObj = pdfReader.getPage(0) print(pageObj.extractText()) pdfFileObj.close() This code its not working for my file, it cannot regognize text, but it works for random sample file from the internet. Second ..

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I am using Pytesseract (version 0.3.6) and have Tessreact (version 5.0.0-alpha) installed on my Windows10 System. I also use OpenCV (version 4.4.0). I am doing OCR on images working on Python 3.7.6. The methods ‘image_to_string’ and ‘image_to_data’ from Pytesseract work without a problem, but when I try to use the method ‘image_to_boxes’ to find the ..

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