From f9f405a8ba9e82f23f620843115035e0214ea1a2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= Date: Wed, 31 Jul 2013 19:50:05 +0200 Subject: [PATCH] Fix invalid previous fix for percentile edge case --- skimage/filter/rank/percentile_cy.pyx | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/skimage/filter/rank/percentile_cy.pyx b/skimage/filter/rank/percentile_cy.pyx index 8fad59c5..5989cdca 100644 --- a/skimage/filter/rank/percentile_cy.pyx +++ b/skimage/filter/rank/percentile_cy.pyx @@ -161,14 +161,14 @@ cdef inline double _kernel_percentile(Py_ssize_t* histo, double pop, dtype_t g, cdef Py_ssize_t sum = 0 if pop: - if p0 == 0: # make sure p0 == 0 returns the minimum filter - for i in range(max_bin): + if p0 == 1: # make sure p0 = 1 returns the maximum filter + for i in range(max_bin - 1, -1, -1): if histo[i]: break else: for i in range(max_bin): sum += histo[i] - if sum >= p0 * pop: + if sum > p0 * pop: break return i else: