Now showing items 81-85 of 85
Adaptive Time–Frequency Scattering for Periodic Modulation Recognition in Music Signals
Vibratos, tremolos, trills, and flutter-tongue are techniques frequently found in vocal and instrumental music. A common feature of these techniques is the periodic modulation in the time--frequency domain. We propose a ...
Polyphonic sound event and sound activity detection: a multi-task approach
Polyphonic Sound Event Detection (SED) in real-world recordings is a challenging task because of the dynamic polyphony level, intensity, and duration of sound events. Current polyphonic SED systems fail to model the temporal ...
Robustness of Adversarial Attacks in Sound Event Classification
An adversarial attack is a method to generate perturbations to the input of a machine learning model in order to make the output of the model incorrect. The perturbed inputs are known as adversarial examples. In this paper, ...
Polyphonic note and instrument tracking using linear dynamical systems
(Audio Engineering Society, 2017-06-22)
In this paper, a system for automatic transcription of multiple-instrument polyphonic music is proposed, which supports tracking multiple concurrent notes using linear dynamical systems (LDS). The system is based on a ...