[Matplotlib-users] Zooming in on Image data plotted using matplotlib

Benjamin Root ben.v.root at gmail.com
Mon Apr 2 22:17:51 EDT 2018

You can't get that feature out-of-the-box, but it is possible to construct
such a feature with some work. You can create callbacks functions that take
x/y coordinates to create a new figure window with remade imshow()'s. You
might want to consider picking up a copy of my book, "Interactive
Applications using Matplotlib", particularly focusing on chapter 2 on the
callback system.

I hope that helps!
Ben Root

On Sun, Apr 1, 2018 at 6:08 PM, Sab VS <sabvs647 at gmail.com> wrote:

> Hi,
> I am trying to oom in on the image data plotted in 2 subplots using
> matplotlib. However, the zooming in needs to take into consideration both
> the images which are being displayed in the subplot. If I have 2 images on
> the subplot, I can click any one of these images. I then get the x and y
> coordinates. But I am not sure how to open a new window with the clicked
> coordinates and 5 or 10 pixels around the clicked coordinates and display
> it in a new window.
> Could someone please help me out?
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> Matplotlib-users at python.org
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