skeletonize question

[Tony Yu]

2011/12/12 Stéfan van der Walt <stefan at sun.ac.za>

> On Mon, Dec 12, 2011 at 5:13 PM, Tony Yu <tsyu80 at gmail.com> wrote:
> >
> > Strange: when I open "circles.png" using the matplotlib backend, I get a
> > float32 array (with the white pixels equal to 0.00392157). With the PIL
> > backend, I get a bool array (before your recent bug fix) or uint8 (after
> the
> > fix). Are you not having the same issue with matplotlib?
>
> While the bool type is fine (it's a black and white image), the pixel
> order was completely messed up; try to display it!
>

Wow, when you said the pixel order was messed up, I thought you meant that
it was just transposed, but it *really* is screwed up.


>
> In mpl, I see the same thing you do.  It is because matplotlib assumes
> that all images with depth < 8 is 8-bit, and therefore returns 1/255
> instead of 1.  Filed here:
>
> https://github.com/matplotlib/matplotlib/pull/623
>

Good, I thought it was just me.


>
> Cheers
> Stéfan
>
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