scikits-image/scikits.image — pull request #61 by NeilYager (2011-10-14 12:41:37+00:00)
Title: Bug fix: Convert images with alpha channel to gray

The code crashes if you 'imread' with as_grey=True for an image with an alpha channel. Is this fix safe? i.e. is it possible we don't have an ndarray that can be sliced at this point?