scikit-image/scikit-image — pull request #1086 by jni (2014-07-28 02:42:06+00:00)
Title: Bug fix: nbins can be >256 in threshold_isodata

The threshold_isodata function created an arange of values up to the
number of bins, but gave it type np.uint8, limiting the number of bins
to 256.

Fixes #1085.