Caution

You're reading an old version of this documentation. If you want up-to-date information, please have a look at 0.9.1.

Spectrogram decomposition

decompose(S[, n_components, transformer, ...])

Decompose a feature matrix.

hpss(S[, kernel_size, power, mask, margin])

Median-filtering harmonic percussive source separation (HPSS).

nn_filter(S[, rec, aggregate, axis])

Filtering by nearest-neighbors.