# Are there any existing model weights for buildings segmentation from aerial images?

I'd like to test some deep learning techniques to extract buildings footprint from aerial imagery. I've found many references related to this problem (here, or here), but only providing the model architecture and the process of learning.

I don't have easy access to hardware material in order to train a model. So I was looking for existing model weights (hdf5 or onnx files from state-of-the-art works) or pre-packaged script I could directly use as-is, just to make tests.

Do you know any repository or library with such model weights provided ?

I don't need to classify objects on the image, but only identify buildings (binary classification).

Also I found this pretrained network with utils for importing the NN as .ONNX: https://github.com/cuicaihao/aerial-image-segmentation/ So I run the export_onnx.py in Collab with adding opset_version=11 to torch.onnx.export args and got the .ONNX for the segmentation network.