Search Results for author: Nils Peters

Found 6 papers, 0 papers with code

Voice Anonymization for All -- Bias Evaluation of the Voice Privacy Challenge Baseline System

no code implementations27 Nov 2023 Anna Leschanowsky, Ünal Ege Gaznepoglu, Nils Peters

This study investigates bias in voice anonymization systems within the context of the Voice Privacy Challenge.

Evaluation of the Speech Resynthesis Capabilities of the VoicePrivacy Challenge Baseline B1

no code implementations22 Aug 2023 Ünal Ege Gaznepoglu, Nils Peters

Speaker anonymization systems continue to improve their ability to obfuscate the original speaker characteristics in a speech signal, but often create processing artifacts and unnatural sounding voices as a tradeoff.

Resynthesis

Deep Learning-based F0 Synthesis for Speaker Anonymization

no code implementations29 Jun 2023 Ünal Ege Gaznepoglu, Nils Peters

In a deep learning setting, this is achieved by extracting multiple features from speech, altering the speaker identity, and waveform synthesis.

Voice Conversion

VoicePrivacy 2022 System Description: Speaker Anonymization with Feature-matched F0 Trajectories

no code implementations31 Oct 2022 Ünal Ege Gaznepoglu, Anna Leschanowsky, Nils Peters

We introduce a novel method to improve the performance of the VoicePrivacy Challenge 2022 baseline B1 variants.

On The Effect Of Coding Artifacts On Acoustic Scene Classification

no code implementations9 Dec 2021 Nagashree K. S. Rao, Nils Peters

This paper explores the effect of perceptual audio coding on the classification performance using a DCASE 2020 challenge contribution [1].

Acoustic Scene Classification Audio Compression +2

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