4 papers
A Study of the Scale Invariant Signal to Distortion Ratio in Speech Separation with Noisy References
Simon Dahl Jepsen, Mads Græsbøll Christensen, Jesper Rindom Jensen
This paper examines the implications of using the Scale-Invariant Signal-to-Distortion Ratio (SI-SDR) as both evaluation and training objective in supervised speech separation, whe…
Learning-based A Posteriori Speech Presence Probability Estimation and Applications
Shuai Tao, Jesper Rindom Jensen, Yang Xiang +3
The a posteriori speech presence probability (SPP) is the fundamental component of noise power spectral density (PSD) estimation, which can contribute to speech enhancement and spe…
Robust Fixed-Filter Sound Zone Control with Audio-Based Position Tracking
Sankha Subhra Bhattacharjee, Andreas Jonas Fuglsig, Flemming Christensen +2
Performance of sound zone control (SZC) systems deployed in practical scenarios are highly sensitive to the location of the listener(s) and can degrade significantly when listener(…
Sound Zone Control Robust To Sound Speed Change
Sankha Subhra Bhattacharjee, Jesper Rindom Jensen, Mads Græsbøll Christensen
Sound zone control (SZC) implemented using static optimal filters is significantly affected by various perturbations in the acoustic environment, an important one being the fluctua…