4 papers
Quantifying the Uncertainty of Blindly Estimated Room Embeddings Using a Dispersion-Calibrated Score
Yang Xiang, Philipp Götz, Emanuël A. P. Habets +3
Room embeddings derived from reverberant speech are often unreliable: speech content and recording degradation can alter the representation even when speaker, room, and source-rece…
Stereo Reproduction in the Presence of Sample Rate Offsets
Srikanth Korse, Andreas Walther, Emanuel A. P. Habets
One of the main challenges in synchronizing wirelessly connected loudspeakers for spatial audio reproduction is clock skew. Clock skew arises from sample rate offsets ( SROs) betwe…
Blind Acoustic Parameter Estimation Through Task-Agnostic Embeddings Using Latent Approximations
Philipp Götz, Cagdas Tuna, Andreas Brendel +2
We present a method for blind acoustic parameter estimation from single-channel reverberant speech. The method is structured into three stages. In the first stage, a variational au…
Data-driven Joint Detection and Localization of Acoustic Reflectors
H. Nazim Bicer, Cagdas Tuna, Andreas Walther +1
Room geometry inference algorithms rely on the localization of acoustic reflectors to identify boundary surfaces of an enclosure. Rooms with highly absorptive walls or walls at lar…