Image erosion and dilation with Scipy

Question

I am trying to use scipy to do erosion and dilation of an image. It seems pretty straightforward using scipy -> binary_erosion / dialation. However, the output is n

Answer 1

I was using the binary erosion instead of the grey erosion array. I converted the original image to greyscale by using flatten=true like so:

im = scipy.misc.imread('flower.png', flatten=True).astype(np.uint8)

then called:

im1 = ndimage.grey_erosion(im, size=(15,15))

And got a nicely eroded picture, although it is greyscale.