38 citations · 76 across the 4 of their papers we have counts for
4 papers
Localization and Tracking of an Acoustic Source using a Diagonal Unloading Beamforming and a Kalman Filter
Daniele Salvati, Carlo Drioli, Gian Luca Foresti
We present the signal processing framework and some results for the IEEE AASP challenge on acoustic source localization and tracking (LOCATA). The system is designed for the direct…
Diagonal Unloading Beamforming for Source Localization
Daniele Salvati, Carlo Drioli, Gian Luca Foresti
In sensor array beamforming methods, a class of algorithms commonly used to estimate the position of a radiating source, the diagonal loading of the beamformer covariance matrix is…
Exploiting a Geometrically Sampled Grid in the SRP-PHAT for Localization Improvement and Power Response Sensitivity Analysis
Daniele Salvati, Carlo Drioli, Gian Luca Foresti
The steered response power phase transform (SRP-PHAT) is a beamformer method very attractive in acoustic localization applications due to its robustness in reverberant environments…
Orthogonal Least Squares Algorithm for the Approximation of a Map and its Derivatives with a RBF Network
Carlo Drioli, Davide Rocchesso
Radial Basis Function Networks (RBFNs) are used primarily to solve curve-fitting problems and for non-linear system modeling. Several algorithms are known for the approximation of…