Simply recording their behavior with a camera misses a lot of information about the position of their body parts, while taking precise measurements using a laser-based system or LiDAR suffers from ...

Near-field beamforming divides the space directly in front of the microphone array into a 64x64x64 grid of 5cm voxels, and can locate a sound source in that 3d space. Alternatively, the system can ...

Ambisonic rendering is a way to simulate the precise locations of sounds in 3D, using an array of loudspeakers. The ambisonics algorithm has allowed researchers to create rich virtual "soundscapes," ...