OpenCV based machine vision library

Latest on Hackage:0.3.7

This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow to host generated Haddocks.

LicenseRef-GPL licensed by Ville Tirronen
Maintained by

This is a machine vision package that wraps some functionality of OpenCV library. This package has been developed for personal use and is not meant to be a complete wrapper. It also includes some things not in OpenCV.

Currently this package is quite dirty and requires much work on documentation and code clean-up, but is somewhat tested.

(The scarce) Documentation is available at

Changelog. - Critical referential transparency bug fix.

  1. 3.5.4 - Bug fixes and preliminary compatability with opencv 2.4

  2. 3.5 - Many new wrappers, clean ups and other fixes.

  3. 3.4 - Pixelwise operations, bug fixes and additional documentation

  4. 3.3.0 - Improvements, including compatablity with opencv 2.3.1 and removal of dependency with deprecated JYU.Utils

Changelog. - Improvements, including fancier pixel-wise manipulations

Changelog. - Workaround for compiling with OS X 10.6 & fixed errors about M_PI