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Project-MONAI
extensions of the surface-based metric
Is your feature request related to a problem? Please describe. Follow up of https://github.com/Project-MONAI/MONAI/pull/4050, this is a feature request to extend the surface-based metric module for 3D, with the support of more detailed quantizations when computing local surface lengths/areas (such as the computation proposed in https://github.com/deepmind/surface-distance).
cc @SilviaSeidlitz
Hausdorff distance and Average surface distance in Monai are already implemented using the deep mind library you are referring to, what exactly is not present that you need?
You can also lok into some fast approximation that I am now developing in
https://github.com/Project-MONAI/MONAI/pull/4078
this can give potentially the performant approximations of the quantities you are requesting
what exactly is not present that you need?
please see https://github.com/Project-MONAI/MONAI/pull/4050#discussion_r846827002
Hi can Average surface distance be considered same as Average Hausdorff distance ? Because I cant see Average Hausdorff distance implementation in monai. Thanks for reply
Hello I can not say wheather they are mathemathically the same as my mathemathical skills are not sufficient - I suppose not exactly, but I ran some statistical experiments suggesting that they are closely correlated - correlation around 0.9 and very low p values.
Here is working Morphological algorithm (pytorch extension - not MONAI) https://github.com/jakubMitura14/Hausdorff_morphological
Hovewer this is fast morphological approximation - quite accurate and having very good performance, still not exact, also it can be considered rather research than production software
To be honest recently I got a new job and was unable to spend time debugging MONAI pull request here is the pull request to MONAI - it is not working, would you like to contribute in debugging :) https://github.com/Project-MONAI/MONAI/pull/4078