3 papers
cs.SD2025
Frequency-Invariant Beamforming in Elevation and Azimuth via Autograd and Concentric Circular Microphone Arrays
Jorge Ortigoso-Narro, Jose A. Belloch, Maximo Morales-Cespedes +1
The use of planar and concentric circular microphone arrays in beamforming has gained attention due to their ability to optimize both azimuth and elevation angles, making them idea…
cs.SD2025
Real-Time Object Tracking with On-Device Deep Learning for Adaptive Beamforming in Dynamic Acoustic Environments
Jorge Ortigoso-Narro, Jose A. Belloch, Adrian Amor-Martin +2
Advances in object tracking and acoustic beamforming are driving new capabilities in surveillance, human-computer interaction, and robotics. This work presents an embedded system t…
eess.SP2024
L-SFAN: Lightweight Spatially-focused Attention Network for Pain Behavior Detection
Jorge Ortigoso-Narro, Fernando Diaz-de-Maria, Mohammad Mahdi Dehshibi +1
Chronic Low Back Pain (CLBP) afflicts millions globally, significantly impacting individuals' well-being and imposing economic burdens on healthcare systems. While artificial intel…