From a7ff15188fabda230abfb681cf8cd2f92123ac09 Mon Sep 17 00:00:00 2001 From: Olivier Debeir Date: Wed, 10 Oct 2012 11:13:58 +0200 Subject: [PATCH] add ref --- skimage/rank/rank.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/skimage/rank/rank.py b/skimage/rank/rank.py index 51430236..946f5a49 100644 --- a/skimage/rank/rank.py +++ b/skimage/rank/rank.py @@ -1,4 +1,10 @@ -""" +"""rank.py - rankfilter for local (custom kernel) maximum, minimum, median, mean, auto-level, egalize, etc + +The local histogram is computed using a sliding window similar to the method described in + +Reference: Huang, T. ,Yang, G. ; Tang, G.. "A fast two-dimensional median filtering algorithm", +IEEE Transactions on Acoustics, Speech and Signal Processing, Feb 1979. Volume: 27 , Issue: 1, Page(s): 13 - 18. + :author: Olivier Debeir, 2012 :license: modified BSD """