Serena Bonaretti

Fantastic, happy you solved the widget issue! For the preprocessing issue. Is it with your images or with demo images? From the error, I can see that there is an...

That's indeed interesting, and surprising. Have you also tried to run the image by itself? I mean as the only image in the input `.txt` file. I am thinking about...

Hi Garimadi, In the folder `reference` of the [demo images](https://doi.org/10.5281/zenodo.3262307), you should substitute the files `reference.mha`, `reference_f.mha`, and `reference_fc.mha`, with your own image, femur segmentation, and femoral cartilage segmentation, respectively....