Tesseract can be used to detect, localize, and OCR text with a single function call.
To adjust the character bounding boxes, the x_min value of a character box should be no less than the x_max value of the previous bbox, and the x_max value of a character box should be no less than the x_min value of the previous bbox.
Additionally, Tesseract can be trained to read a unique font and read words in a picture.
Erikbs reported an issue with Tesseract 4.1.1, which caused unexpected character bounding boxes. He proposed a fix to adjust how much bounding boxes can overlap, and found that the x_min value of a character box should be no less than the x_max value of the previous bbox. He also found that the x_max value of a character box should be no less than the x_min value of the previous bbox.
Incorrect character bounding boxes · Issue #3105 · tesseract-ocr ...
In this tutorial, readers learn how to utilize Tesseract to detect, localize, and OCR text, all within a single, efficient function call. The tutorial covers the concept of text detection and localization, how to install Tesseract and pytesseract, how to implement text localization, detection, and OCR, and how to review the results. With this tutorial, readers can easily detect, localize, and OCR text with Tesseract without having to call additional OpenCV functions.
Tesseract OCR: Text localization and detection - PyImageSearch
This article provides a step-by-step guide on how to use Tesseract to build a simple OCR model. It explains how to install and prepare Tesseract, as well as how to train the Tesseract to read a unique font. Finally, it provides tips on how to use the Tesseract model to read a word in a picture.
Simple OCR with Tesseract. How to train Tesseract to read your… | by ...
pip install pytesseract If you are using Anaconda Cloud, Python- tesseract can be installed as shown below:- conda install -c conda-forge/label/cf202003 pytesseract or conda install -c conda-forge pytesseract Note: tesseract should…
Text Localization, Detection and Recognition using Pytesseract
Step1. Install Pytesseract and tesseract -OCR in Google Colab.!sudo apt install tesseract -ocr!pip install pytesseract Step2. import libraries import pytesseract import shutil import os import random try: from PIL import Image except…
OCR from Image using PyTesseract in Python on Colab Notebook?