In order to control an acoustic field inside a target region, it is important to choose suitable
positions of secondary sources (loudspeakers) and sensors (control points/microphones) …

We introduce a numerical method that enables efficient modeling of light scattering by large,
disordered ensembles of non-spherical particles incorporated in stratified media, including …

Sensor placement methods for field estimation based on Gaussian processes are proposed.
Generally, sensor placement methods determine the appropriate placement positions by …

Sparse array design (SAD) optimizes the geometrical configuration of the loudspeaker array.
It provides possibilities for further improving the performance of personal sound zone (PSZ) …

Sound field reproduction aims to reconstruct a desired sound field in a listening area by
using multiple loudspeakers. To improve sound field reproduction performance, several …

A sensor (microphone) placement method based on mutual information for spatial sound
field recording is proposed. The sound field recording methods using distributed sensors …

A method of optimizing secondary source placement in sound field synthesis is proposed.
Such an optimization method will be useful when the allowable placement region and …

A sensor placement method that enables us to arbitrarily set a region of candidate positions
independently of a region of estimation is proposed. Field estimation aims to estimate and …

This study discusses two-dimensional spatial control using loudspeaker arrays. Spatial
control is a technique for the spatial processing of sound waves in a confined space. Sound …

Sampling spatio-temporal acoustic fields is a challenging problem since it demands a large
number of sensors. Typically, to characterize the pressure field inside an enclosure, the …