myshow.py for a 3D image display about simpleitk-notebooks

[zivy]

Please provide more details so that we can address the specific problem.

In general, myshow3d should be able to display all 3D images you load with SimpleITK. If you want something slightly more sophisticated please take a look at the MultiImageDisplay found in the gui.py module. This is used in the 30_Segmentation_Region_Growing notebook.

Be aware that we only provide basic viewing capabilities as our focus is on the segmentation and registration and not on visualization. If you want to develop feature rich visualization then I would suggest you look into VTK.

[subhajitchatu]

Thanks a lot @zivy .
When I am using myshow3d(image1).
Image1 is a Sitk image.
Image1.GetDimension() = (512,512,60)
But it is displaying a window with middle slice. Strange!

Any other suggestion?

[zivy]

The myshow3D should display the middle slice and a slider which allows you to scroll through the stack. The slider is from the ipywidgets package which is a notebook extension. If you are working with plain Python you should enable the extension, per our instructions:
jupyter nbextension enable --py --sys-prefix widgetsnbextension

If you are working with the Anaconda distribution then the extension is enabled by default. Other than this I can't think of a reason the slider is not displayed.

[subhajitchatu]

Thanks @zivy

I have tried it many times before

my python version : 2.7.9
Ubuntu 15.04
Jupyter version 4.3.0

sudo jupyter nbextension enable --py --sys-prefix widgetsnbextension
Enabling notebook extension jupyter-js-widgets/extension...
- Validating: OK

when I tried to execute
myshow3d(original_image);
Message on console:
Widget Javascript not detected. It may not be installed or enabled properly.

and an image is being displayed with only middle slice, No slider was there.

Any suggestion to fix this issue.

Thanks

[zivy]

Google got me to this page discussing the problem. Please try the solutions suggested there. As this is a Jupyter notebooks issue and not a SimpleITK one I am closing the discussion.