edit:
There appears to be more information in a variety of the creator's videos, but it looks like the projection from birdsong-to-3D is (probably simplified) taking the Mel spectrogram (40 features from this, unclear as to what they are) and passing it to PCA to get 3D vectors.
The paper is also on arXiv, which includes the TeX source. The experimental HTML view for this paper has automatic (internal) hyperlinks like hyperref: https://arxiv.org/abs/2404.09591
Edit: The TeX source has the `draft` option for hyperref that disabled hyperlinks in the produced pdf. External links to references aren't recoverable from the included main.bbl (probably because it was built with the `draft` option).
For an average person, I suspect that some real estate listings will adopt Gaussian splatting soon. Many newer listings include photogrammetry already, and splatting will provide a significant improvement to existing solutions.
https://www.youtube.com/watch?v=cPFmcVtGnh0
edit: There appears to be more information in a variety of the creator's videos, but it looks like the projection from birdsong-to-3D is (probably simplified) taking the Mel spectrogram (40 features from this, unclear as to what they are) and passing it to PCA to get 3D vectors.
The creator discusses a real-time version here: https://www.youtube.com/watch?v=prhQqpAxrm8