A little but useful tool to explore OCR data extracted with `pytesseract` and `opencv`

Overview

Screenshot OCR Tool

Screenshot OCR tool example

Extracting data from screen time screenshots in iOS and Android. We are exploring 3 options:

  1. Simple OCR with no text position using pytesseract and OpenCV. We can then try and extract info with regex
  2. Extract text and its position from each screenshot, classify data according to its position in the screenshot
  3. Use YOLOv4 to extract some features from the screenshot and then use those features to train a ML model.

Instructions

So far there is not much to do really:

  1. Add your screenshots in each folder
  2. Run the script and wait for the tkinter window to show up
  3. The panel on the right lets you explore the text extracted by pytesseract
  4. Clicking on each top-level text in the tree view will highlight the text on the screenshot in red
Owner
Gabriele Marini
Passionate about technology, photography and travelling. I am currently a PhD student at the University of Melbourne
Gabriele Marini
Textboxes_plusplus implementation with Tensorflow (python)

TextBoxes++-TensorFlow TextBoxes++ re-implementation using tensorflow. This project is greatly inspired by slim project And many functions are modifie

81 Dec 07, 2022
Deskew is a command line tool for deskewing scanned text documents. It uses Hough transform to detect "text lines" in the image. As an output, you get an image rotated so that the lines are horizontal.

Deskew by Marek Mauder https://galfar.vevb.net/deskew https://github.com/galfar/deskew v1.30 2019-06-07 Overview Deskew is a command line tool for des

Marek Mauder 127 Dec 03, 2022
A simple component to display annotated text in Streamlit apps.

Annotated Text Component for Streamlit A simple component to display annotated text in Streamlit apps. For example: Installation First install Streaml

Thiago Teixeira 312 Dec 30, 2022
Run tesseract with the tesserocr bindings with @OCR-D's interfaces

ocrd_tesserocr Crop, deskew, segment into regions / tables / lines / words, or recognize with tesserocr Introduction This package offers OCR-D complia

OCR-D 38 Oct 14, 2022
A pure pytorch implemented ocr project including text detection and recognition

ocr.pytorch A pure pytorch implemented ocr project. Text detection is based CTPN and text recognition is based CRNN. More detection and recognition me

coura 444 Dec 30, 2022
Steve Tu 71 Dec 30, 2022
Total Text Dataset. It consists of 1555 images with more than 3 different text orientations: Horizontal, Multi-Oriented, and Curved, one of a kind.

Total-Text-Dataset (Official site) Updated on April 29, 2020 (Detection leaderboard is updated - highlighted E2E methods. Thank you shine-lcy.) Update

Chee Seng Chan 671 Dec 27, 2022
Document blur detection based on Laplacian operator and text detection.

Document Blur Detection For general blurred image, using the variance of Laplacian operator is a good solution. But as for the blur detection of docum

JoeyLr 5 Oct 20, 2022
Introduction to image processing, most used and popular functions of OpenCV

👀 OpenCV 101 Introduction to image processing, most used and popular functions of OpenCV go here.

Vusal Ismayilov 3 Jul 02, 2022
Indonesian ID Card OCR using tesseract OCR

KTP OCR Indonesian ID Card OCR using tesseract OCR KTP OCR is python-flask with tesseract web application to convert Indonesian ID Card to text / JSON

Revan Muhammad Dafa 5 Dec 06, 2021
Programa que viabiliza a OCR (Optical Character Reading - leitura óptica de caracteres) de um PDF.

Este programa tem o intuito de ser um modificador de arquivos PDF. Os arquivos PDFs podem ser 3: PDFs verdadeiros - em que podem ser selecionados o ti

Daniel Soares Saldanha 2 Oct 11, 2021
Detect handwritten words in a text-line (classic image processing method).

Word segmentation Implementation of scale space technique for word segmentation as proposed by R. Manmatha and N. Srimal. Even though the paper is fro

Harald Scheidl 190 Jan 03, 2023
Image processing is one of the most common term in computer vision

Image processing is one of the most common term in computer vision. Computer vision is the process by which computers can understand images and videos, and how they are stored, manipulated, and retri

Happy N. Monday 3 Feb 15, 2022
Volume Control using OpenCV

Gesture-Volume-Control Volume Control using OpenCV Here i made volume control using Python and OpenCV in which we can control the volume of our laptop

Mudit Sinha 3 Oct 10, 2021
Roboflow makes managing, preprocessing, augmenting, and versioning datasets for computer vision seamless.

Roboflow makes managing, preprocessing, augmenting, and versioning datasets for computer vision seamless. This is the official Roboflow python package that interfaces with the Roboflow API.

Roboflow 52 Dec 23, 2022
A set of workflows for corpus building through OCR, post-correction and normalisation

PICCL: Philosophical Integrator of Computational and Corpus Libraries PICCL offers a workflow for corpus building and builds on a variety of tools. Th

Language Machines 41 Dec 27, 2022
Qrcode Attendence System with Opencv and Pyzbar

Setup process Creates a virtual environment (Scripts that ensure executed Python code uses the Python interpreter and site packages installed inside t

Ganesh 5 Aug 01, 2022
Binarize document images

Binarization Binarization for document images Examples Introduction This tool performs document image binarization (i.e. transform colour/grayscale to

QURATOR-SPK 48 Jan 02, 2023
Text to QR-CODE

QR CODE GENERATO USING PYTHON Author : RAFIK BOUDALIA. Installation Use the package manager pip to install foobar. pip install pyqrcode Usage from tki

Rafik Boudalia 2 Oct 13, 2021