[OSM-talk] Anybody got HeiGIT's building detection model to work?

Mateusz Konieczny matkoniecz at tutanota.com
Sun Jul 4 16:29:39 UTC 2021

I would also try reporting the issue at 
(if I understood right that it is the origin repo)

I would also link StackOverflow question there.


There is also dev mailing list that may be of interest here.

Note: I have not investigated code in this speifiic case, I have not tested whether
their instructions work for me.

It is just what I would do if going though the official walktrough would not work.

Jul 4, 2021, 17:20 by iboates at gmail.com:

> In the last OSM news roundup, there was a very interesting bit about using ohsome2label to extract building footprints from satellite imagery.
> I have been trying to replicate it in Google Colab but for me the walkthrough seems a bit jumbled, with the provided config file actually having syntax errors, and it not being totally clear how to install the dependencies. I tried making issues on their GitHub page but I never got any response, even though there have been more pushes since then.
> I had to make some modifications to the repo, which I saved on my own fork. The closest I got to getting it to work was this Colab: > https://colab.research.google.com/drive/1PKi4FIyPOKjFmX-a2Nwj-1gKIQMuZ25D#scrollTo=utrNakAqaFVx
> And I also made a Stackoverflow thread about it, and then even added a bounty to it when it got no attention, but still it has received no attention. This thread contains all the technical details and can befound here: > https://stackoverflow.com/questions/68178969/importerror-cannot-import-name-preprocessor-pb2-from-object-detection-protos
> So I was just hoping that maybe someone else out there has gotten it to work on Colab. or could give me some tips
> Cheers
> Isaac

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