OCRopus
OCRopus is an open source optical character recognition (OCR) engine designed specifically for scanned documents. It can analyze document images and extract the text, enabling searching, editing, and archiving of paper documents.
optical-character-recognition
document-analysis
text-extraction
OCRopus: Open Source OCR Engine
An open source optical character recognition engine for scanned documents, extracting text from images for search, edit, and archive paper documents
What is OCRopus?
OCRopus is an open source optical character recognition (OCR) engine optimized for scanned documents. Developed by researchers at the University of New York at Buffalo, it incorporates algorithms tailored towards analyzing document images rather than natural scenes.
Some key capabilities of OCRopus include:
- Handling challenging fonts, layouts, and image quality issues common in scanned documents
- Recognition of over 100 languages and scripts
- Output in plain text, PDF, HTML or structured XML formats
- Command line, Python, and REST APIs for integration
- Modular design allowing customization of the recognition pipeline
By specializing in document images, OCRopus can extract text more accurately and efficiently compared to general purpose OCR software. The open source codebase allows developers to enhance and customize it for specific use cases as well. Overall, it's a compelling option for digitizing paper archives through OCR.
OCRopus Features
Features
- Open source OCR engine
- Designed for scanned documents
- Extracts text from images
- Enables searching/editing of scanned docs
- Built on LSTM neural networks
Pricing
- Open Source
Pros
Free and open source
Actively maintained
Supports many languages
Good accuracy on scanned documents
Cons
Limited documentation
Steep learning curve
Not as accurate on complex documents
Lacks some features of commercial OCR
Official Links
The Best OCRopus Alternatives
Top Ai Tools & Services and Ocr and other similar apps like OCRopus
Here are some alternatives to OCRopus:
Suggest an alternative ❐
Adobe Acrobat DC
Adobe Acrobat DC is a suite of applications and services developed by Adobe Systems for working with PDF files, which is a widely used file format for document exchange. Acrobat DC stands for Document Cloud, reflecting Adobe's focus on cloud-based services and collaborative workflows. Key Components and Features: Adobe Acrobat...
ABBYY FineReader PDF
ABBYY FineReader PDF is an optical character recognition and PDF software application developed by ABBYY. It is designed to help users scan paper documents and images, including photos, screenshots, PDF files, and more, and convert them into editable and searchable digital formats.Some of the key features of ABBYY FineReader PDF...
CopyFish
CopyFish is an open-source plagiarism detection software designed for teachers and professors to check student submissions for copied or unoriginal content. It works by comparing student papers, essays, code, and other work against various databases and search engines to identify matched text.Some key features of CopyFish include:Open-source web application that...
Prizmo
Prizmo is a powerful scanning and optical character recognition (OCR) application for iOS and macOS. It allows you to quickly scan documents, receipts, business cards, photos, whiteboards and more using your device's camera. The state-of-the-art OCR engine can recognize text in over 60 languages.Once scanned, Prizmo can export your files...
FreeOCR
FreeOCR is an optical character recognition or OCR software that is open source and free for Windows users. It allows extracting and converting text from images such as scanned books, papers, PDF files, screenshots, and photos into several editable and searchable file formats including Microsoft Word doc, plain text txt,...
Chronoscan
Chronoscan is a comprehensive time tracking and productivity platform designed for freelancers, agencies, consultants, accountants, lawyers, and remote teams. It allows users to accurately track time spent on projects and tasks, generate detailed reports and invoices, log billable hours, record expenses, set budgets, automate billing, and gain valuable insights into...
Online OCR
Online OCR (Optical Character Recognition) software provides a way to convert scanned documents and image files such as JPGs and PNGs into editable and searchable text files. This eliminates the need to manually type out information from non-text sources.Key features of online OCR tools include:Upload images or PDFs containing textOutput...
Tesseract
Tesseract is an optical character recognition (OCR) engine that was originally developed by Hewlett-Packard in the 1980s and open sourced in 2005. It is now maintained by Google.Tesseract allows for the recognition of printed text in images, such as scanned documents and photos. It can handle a variety of image...
(a9t9) Free OCR Software
(a9t9) Free OCR Software is a free optical character recognition (OCR) program for Windows that can extract text from images and PDF files. It supports over 100 languages including English, French, German, Italian, Spanish, Portuguese, Chinese, Japanese, Korean, Russian and more.Key features of (a9t9) Free OCR Software include:Extract text from...
OwlOCR
OwlOCR is an open-source, offline optical character recognition (OCR) software for Windows, Mac and Linux. It allows extracting text from images such as scanned documents, screenshots, and photos, as well as PDF files.Some key features of OwlOCR include:Supports over 40 languages for OCROutputs extracted text into Word, Excel, PDF, HTML,...
Novadys OCR Web Service
Novadys OCR Web Service is a cloud-based optical character recognition (OCR) API that can automatically extract text and data from images and PDF documents with high accuracy. It works by analyzing image or PDF files uploaded to its servers and identifying textual elements, then exporting the text so it can...