This commit is contained in:
Olivier Debeir
2012-10-16 15:05:12 +02:00
parent 64c37c4e0c
commit 6e396f8598
6 changed files with 82 additions and 106 deletions
+3 -6
View File
@@ -5,11 +5,9 @@ Local Histogram Equalization
This examples enhances an image with low contrast, using a method called
*local histogram equalization*, which "spreads out the most frequent intensity
values" in an image . The equalized image [1]_ has a roughly linear cumulative
distribution function for each pixel neighborhood. The local version [2]_ of the histogram
equalization emphasized every local graylevel variations.
to be adjusted...
values" in an image .
The equalized image [1]_ has a roughly linear cumulative distribution function for each pixel neighborhood.
The local version [2]_ of the histogram equalization emphasized every local graylevel variations.
.. [1] http://en.wikipedia.org/wiki/Histogram_equalization
.. [2] http://en.wikipedia.org/wiki/Adaptive_histogram_equalization
@@ -22,7 +20,6 @@ from skimage import exposure
from skimage import rank
from skimage.morphology import disk
import matplotlib.pyplot as plt
import numpy as np