Project Summary
OCRFeederOCRFeeder is a document layout analysis and optical character recognition system.
Given the images it will automatically outline its contents, distinguish between what's graphics and text and perform OCR over the latter. It generates multiple formats being its main one ODT.
It features a complete GTK graphical user interface that allows the users to correct any unrecognized characters, defined or correct bounding boxes, set paragraph styles, clean the input images, import PDFs, save and load the project, export everything to multiple formats, etc. OCRFeeder was developed as the project of the Master's Thesis in Computer Science of Joaquim Rocha.
In a Nutshell, OCRFeeder...
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has a well established, mature codebase
maintained by a small development team
with stable Y-O-Y commits -
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took an estimated 2 years of effort (COCOMO model)
starting with its first commit in October, 2008
ending with its most recent commit 4 months ago
Quick Reference
GNU General Public License v3.0 or later
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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30 Day SummaryDec 23 2025 — Jan 22 2026
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12 Month SummaryJan 22 2025 — Jan 22 2026
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