распознавание-символов

Hello everyone Periodically, there is a need to recognize the table and extract information from the cells. Tell me, pliz, wh ... threshold(imgray, 127, 255, 0) image, contours, hierarchy = cv2.findContours(thresh, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)

You need to recognize the text using Python. My choice was the library pytesseract, but it just does a terrible job if there ... ow to filter such photos, which libraries are worth paying attention to, or what materials I should look for on the Internet.

Greetings to all. I have been suffering for 2 days. I need to get these letters out of the picture, but I can't figure out ho ... What can I do about it? The main thing is to get the letter out of it. To be honest, I don't know what to do with it anymore.

Hello. Such a problem: I found an API for working with AntiGate, but every time I get the wrong answer. Code: Antiga ... } Captcha example: Http://i65.fastpic.ru/big/2014/0831/30/8a8f25599cfa10ae5c8651fff3373b30.jpeg What am I doing wrong?

I want to improve the accuracy of my opencv knn algorithm according to the recommendations of this tutorial https://opencv-py ... cially incorrect). Tell me how to increase the accuracy by adding negative data: 1. How do I add them? 2. Where to add them?

What libraries are there for python to recognize text (NOT handwritten, but a screenshot of the screen) ? I would like to: Support for Russian Maximum simplicity

Hello! It just so happens that I'm a novice android developer and I'm doing a small project-an application for a smartphone t ... n of recognizing numbers about the same as in the photo. How can I implement it, which libraries to use, what steps to do it?

If the task is to recognize handwritten letters, which method/algorithm of machine learning is most relevant and gives more a ... s of the Russian alphabet. We need help in choosing the most optimal algorithm/method for recognizing handwritten characters.

I am trying to do recognition of a distinct set of letters - Arcane Adress in a frame, but Tesseract fails. How can I impro ... \AA.png").crop((804, 540, 1120, 580)) text = pytesseract.image_to_string(img, lang='eng') print(text) img.show() My image