Prof. Iida, Chiba Institute of Technology

JAPANESE

- Motivation of the Reserch:
Don't you wonder how do we detect the spatial properties ( direction, distance, spaciousness ... ) of sound in three-dimensional space with only two ears? This simple question is the origin of the laboratory.
We are trying to realize the recognition, transmission, reproduction and creation of 3-D sound space by clarifying auditory mechanisms for spatial perception

- Reserch Themes:
　1) Investigation on mechanisms for sptial perception (direction, distance, spaciousness, and so on)
　2) Development of the system for recognition, transmission, reproduction and creation of 3-D sound space
　3) Buiding an authoring system for the composition of 3-D music

- Expected Applications of Research Activities:
　1) 3-D Space Reprduction: audio equipment, mobile phone, PC, TV, ..
　2) 3-D Space Transmission: ultra realistic communication system ...
　3) 3-D Space Recognition: robot, security sensor, car, hearing aids, ...
　4) 3-D Authoring System: music composition, sound contents creation, ...

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Since Jan. 1, 2007
Copyright (c) 2007, Kazuhiro IIDA