Sound source localization and detection based on densely connected network and attention mechanism

B Zhou, J Tang - Applied Acoustics, 2025 - Elsevier
Abstract Sound Source Localization and Detection (SSLD) is a joint task of detecting sound
event activity and sound source localization (SSL). This paper proposes an SSLD method …

Octant Spherical Harmonics Features for Source Localization using Artificial Intelligence based on Unified Learning Framework

P Dwivedi, G Routray, RM Hegde - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recent advancements in artificial intelligence (AI) have shown potential solutions to acoustic
source localization in three-dimensional space. This paper proposes a new low-complex AI …

HAAC: Hierarchical audio augmentation chain for ACCDOA described sound event localization and detection

S Wu, Y Wang, Z Hu, J Liu - Applied Acoustics, 2023 - Elsevier
The goal of sound event localization and detection (SELD) is to detect the temporal
occurrence activity of a known set of sound events and locate them in the spatial space. We …

Improving Source Tracking Accuracy through Learning-Based Estimation Methods in SH Domain: A Comparative Study

P Dwivedi, G Routray, DK Jha… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Acoustic source tracking is significant across applications like surveillance,
teleconferencing, and robot audition, yet the complexity introduced by reverberation …

[PDF][PDF] Learning-based masking for reliable source localization interfered by undesired directional noise

P Dwivedi, G Routray, S Hazare… - Proc. Conv. Eur. Acoust …, 2023 - dael.euracoustics.org
It is incredibly challenging to simultaneously locate an acoustic source in a noisy,
reverberant environment and mitigates directional interference. The proposed study uses a …