Adding author and name of the paper in reference section of adjust_sigmoid

This commit is contained in:
Ankit Agrawal
2013-06-12 18:11:40 +08:00
parent 2c0e20f972
commit 3e544d7fac
+2 -1
View File
@@ -338,7 +338,8 @@ def adjust_sigmoid(image, cutoff=0.5, gain=10, inv=False):
References
----------
.. [1] http://www.cis.rit.edu/fairchild/PDFs/PAP07.pdf
.. [1] Gustav J. Braun, "Image Lightness Rescaling Using Sigmoidal Contrast
Enhancement Functions" http://www.cis.rit.edu/fairchild/PDFs/PAP07.pdf
"""
_assert_non_negative(image)