Stefan Liebich — accepted AI-conference papers

2019

Acoustic Equalization for Headphones Using a Fixed Feed-forward Filter

Johannes Fabry, Fabio König, Stefan Liebich, Peter Jax

ICASSP 2019accepted

The headphones market is expanding and new applications based on active noise control (ANC) are emerging. In this contribution, we derive a fixed feed-forward FIR filter for ANC headphones based on a minimum mean-square error (MMSE) cost function that realizes user-defined active equalization and at…

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2018

Active Occlusion Cancellation with Hear-Through Equalization for Headphones

Stefan Liebich, Raphael Brandis, Johannes Fabry, Peter Jax, Peter Vary

ICASSP 2018accepted

Occluding the ear canal alters the perception of the own voice. This is called the occlusion effect. Low frequency components of the own voice are amplified and high frequency components are attenuated. In this contribution, we extend our previously published Active Occlusion Cancellation (AOC) syst…

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