scikit-image/scikit-image — pull request #1298 by pratapvardhan (2014-12-15 07:55:18+00:00)
Title: Morph selem ellipse structuring element

Based on this [discussion](https://groups.google.com/forum/#!searchin/scikit-image/ellipse/scikit-image/TeZe6aVC1wY/cnaRzCjgosgJ) with @stefanv.

Added ellipse structuring element in skimage/morphology/selem.py and corresponding test case.