Re: [Matplotlib-users] imshow for .png- low resultion

[Asma R. <asm...@gm...>]

Yes the interpolation had to be set to nearest or bicubic or bilinear for
it to function properly!!
Thanks a lot!!
Asma


On Thu, Mar 6, 2014 at 4:48 AM, Pierre Haessig <pie...@cr...>wrote:

>  Le 05/03/2014 22:37, Asma Riyaz a écrit :
>
>     img= mpimg.imread('/home/asmariyaz/Desktop/mytree.png')
>     phyl_ax.imshow(img,interpolation='nearest')
>
> Ok, so here you could try replace 'nearest' by 'bilinear' or 'bicubic'. I
> believe those are the most common choices for image resampling (because
> when you plot an image and then save it, there is a resampling involved).
> (http://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.imshow for
> the other options)
>
> Of course, it's also worth playing the dpi argument of savefig, as
> suggested by Eric.
>
> best,
> Pierre
>
>
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