Multi-Source and Signal-Aware DOA Estimation Using DNNs
Introduction
- Instantaneous DOA estimates
- No memory between estimates
- Angular resolution of 5 degrees (37 DOA classes)
Multi-Source DOA Estimation Using DNNs [1, 2]
Signal-Aware DOA Estimation Using DNNs [3]
ICASSP Presentation of [3]
References
[1] Chakrabarty et al. "Broadband DOA estimation using convolutional neural networks trained with noise signals," IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), 2019.
[2] Chakrabarty et al. "Multi-speaker DOA estimation using deep convolutional networks trained with noise signals," IEEE Journal of Selected Topics in Signal Processing, 2019.
[3] Mack et al. "Signal-aware broadband DOA estimation using attention mechanisms," IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020