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Adrian Herzog

2 accepted papers

2021

Direction Preserving Wind Noise Reduction Of B-Format Signals

ICASSP 2021accepted

Noise reduction in B-format recordings is particularly challenging as it concurrently requires to suppress undesired signals and preserve the spatial properties of the acoustic environment. In particular, wind noise poses an undesirable acoustic condition outdoors. In this work, methods to reduce wi…

Cited by 0SourceScholar
2019

Direction Preserving Wiener Matrix Filtering for Ambisonic Input-output Systems

ICASSP 2019accepted

We present a spatial matrix filtering framework for noise reduction in the spherical harmonics (ambisonics) domain (SHD), which outputs an SHD signal vector rather than one signal as commonly provided by beamforming approaches. We discuss two spatial matrix filtering methods: A multi-beamformer meth…

Cited by 0SourceScholar