Diminishing Domain Mismatch for DNN-Based Acoustic Distance Estimation via Stochastic Room Reverberation Models

T Gburrek, A Meise, J Schmalenstroeer… - … on Acoustic Signal …, 2024 - ieeexplore.ieee.org
The room impulse response (RIR) encodes, among others, information about the distance of
an acoustic source from the sensors. Deep neural networks (DNNs) have been shown to be …

Multi-channel Replay Speech Detection using an Adaptive Learnable Beamformer

M Neri, T Virtanen - arxiv preprint arxiv:2502.13473, 2025 - arxiv.org
Replay attacks belong to the class of severe threats against voice-controlled systems,
exploiting the easy accessibility of speech signals by recorded and replayed speech to grant …