Search Results for author: Nils Laurent

Found 2 papers, 2 papers with code

Unsupervised classification of the spectrogram zeros

1 code implementation11 Oct 2022 Juan M. Miramont, François Auger, Marcelo A. Colominas, Nils Laurent, Sylvain Meignen

In this work, a classification of these zeros in three types is introduced, based on the nature of the components that interfere to produce them.

Classification Denoising

A Novel Ridge Detector for Nonstationary Multicomponent Signals: Development and Application to Robust Mode Retrieval

1 code implementation28 Sep 2020 Nils Laurent, Sylvain Meignen

Time-frequency analysis is often used to study non stationary multicomponent signals, which can be viewed as the surperimposition of modes, associated with ridges in the TF plane.

Retrieval

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