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eess.SP2020★ 16 cited
Multi-Resolution Beta-Divergence NMF for Blind Spectral Unmixing
Valentin Leplat, Nicolas Gillis, Cédric Févotte
Many datasets are obtained as a resolution trade-off between two adversarial dimensions; for example between the frequency and the temporal resolutions for the spectrogram of an au…
eess.SP2019★ 83 cited
Blind Audio Source Separation with Minimum-Volume Beta-Divergence NMF
Valentin Leplat, Nicolas Gillis, Man Shun Ang
Considering a mixed signal composed of various audio sources and recorded with a single microphone, we consider on this paper the blind audio source separation problem which consis…