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]

References

[1] Broadband DOA estimation using convolutional neural networks trained with noise signals by Chakrabarty et al.
[2] Multi-speaker DOA estimation using deep convolutional networks trained with noise signals by Chakrabarty et al.
[3] Signal-aware broadband DOA estimation using attention mechanisms by Mack et al.