Updated: Sept 22, 2021

Leptonica is a pedagogically-oriented open source library containing software that is broadly useful for image processing and image analysis applications.

The official distribution, including all releases, is on GitHub: github.com/danbloomberg/leptonica.

Featured operations are

Ancillary operations include

Example applications include

Reference documentation for users

Source download

Fun stuff

  1. What is the origin of the name Leptonica?

  2. Image processing at this site [ update: Sept 22, 2021 ]

  3. Some issues in software design

  4. A primer on particle physics

  5. A small collection of interesting links

  6. Broadband for Dummies: a primer for safely using the internet with windows

Contact: Dan Bloomberg (bloomberg "at" ieee "dot" org) for questions and suggestions
Creative Commons License
Leptonica is licensed by Dan Bloomberg under a Creative Commons Attribution 3.0 United States License.

© Copyright 2001-2021, Leptonica