A physics-informed neural network-based approach for the spatial upsampling of spherical microphone arrays
Spherical microphone arrays are convenient tools for capturing the spatial characteristics of
a sound field. However, achieving superior spatial resolution requires arrays with numerous …
a sound field. However, achieving superior spatial resolution requires arrays with numerous …
Sparsity-Based Adaptive Beamforming for Coherent Signals with Polarized Sensor Arrays
Y Cheng, T Liu, J Shi, Z Liu, Y Liu - IEEE Signal Processing …, 2024 - ieeexplore.ieee.org
A sparsity-based adaptive beamforming (ABF) method is introduced to effectively process
coherent signals with polarized sensor arrays (PSA). This method exploits the spatial …
coherent signals with polarized sensor arrays (PSA). This method exploits the spatial …
A Zero-Shot Physics-Informed Dictionary Learning Approach for Sound Field Reconstruction
Sound field reconstruction aims to estimate pressure fields in areas lacking direct
measurements. Existing techniques often rely on strong assumptions or face challenges …
measurements. Existing techniques often rely on strong assumptions or face challenges …
Room Impulse Response Reconstruction Using Pattern-Coupled Sparse Bayesian Learning with Spherical Waves
X Feng, J Cheng, S Chen… - IEEE Signal Processing …, 2024 - ieeexplore.ieee.org
This work presents a pattern-coupled structured sparse Bayesian learning method for
reconstructing room impulse responses (RIRs) in the time domain. It exploits the temporal …
reconstructing room impulse responses (RIRs) in the time domain. It exploits the temporal …
Comparative Analysis of Reconstruction Algorithm on Compressive Sensing for Tone Using Orthogonal Matching Pursuit
G Budiman, ID Irawat, FH Putra - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
This paper investigates the use of advanced technology in enhancing information exchange
through data compression. Data compression reduces the size of data to be transmitted …
through data compression. Data compression reduces the size of data to be transmitted …