Interesting, it looks like the same algorithm, but does it work with 2D data (images)? Edit: It looks like that function only works with one-dimensional data (

Interesting, it looks like the same algorithm, but does it work with 2D data (images)? Edit: It looks like that function only works with one-dimensional data (along a single axis): https://github.com/scipy/scipy/blob/v0.13.0/scipy/signal/signaltools.py#L1317 https://github.com/scipy/scipy/blob/v0.13.0/scipy/signal/sig...