Hi Stefan.

Noticed that you changed my PiecewiseAffineTransform to AffineTransform.
Is it applicable to PiecewiseAffineTransform? 
When I tried to revert it back to PiecewiseAffineTransform
Got error: 
Traceback (most recent call last):
  File "C:/Users/Serge/Downloads/warp_to_extents.py", line 45, in <module>
    shifted_transform = (affine + offset).inverse
  File "C:\Users\Serge\Software\lib\site-packages\skimage\transform\_geometric.py", line 208, in __add__
    raise NotImplementedError()
NotImplementedError

Thanks 
 
Best regards,
Serge Shakhov.


On Tuesday, 4 April 2017, 18:58, Stefan van der Walt <stefanv@berkeley.edu> wrote:


Hi Serge

Have a look at the attached version.


Stéfan