In the attached paper from FA2023, @houtan-ghaffari and Devos use a segmentation algorithm with the following steps. Would be nice to add that algorithm to facilitate reproducibility

• high pass 500 Hz
• get envelope with Hilbert transform, see example in scipy docs: https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.hilbert.html
• smooth with Hann window (not sure what the parameters were)
• threshold to extract, with threshold adaptively set to envelope's average

Ghaffari and Devos - 2023 - CONSISTENT BIRDSONG SYLLABLE SEGMENTATION USING DE.pdf