tree f0af2ba9bc1796cfe65284463c604319b95e3be5
parent 116f7c0a775ff51a9b4832038e5f431a594a21e7
author Miguel Casas-Sanchez <miguelecasassanchez@gmail.com> 1369646407 +0200
committer Sebastian Dröge <sebastian.droege@collabora.co.uk> 1369646840 +0200

opencv: Add colour image enhancement element based on Retinex algorithm

Add colour image enhancement element based on Retinex algorithm. Two types
exist, namely basic and multiscale; both are described in this article:

Rahman, Zia-ur, Daniel J. Jobson, and Glenn A. Woodell. "Multi-scale retinex
for color image enhancement." Image Processing, 1996. Proceedings.,
International Conference on. Vol. 3. IEEE, 1996

Visually speaking the result looks a bit funny, but is pretty invariable to
lightning changes, which is good for some applications, like image
segmentation.

https://bugzilla.gnome.org/show_bug.cgi?id=700977