Title :
Synthesis of 3D virtual auditory space via a spatial feature extraction and regularization model
Author :
Chen, Jiashu ; Van Veen, Barry D. ; Hecox, Kurt E.
Author_Institution :
Wisconsin Univ., Madison, WI, USA
Abstract :
A functional representation for head-related transfer functions (HRTFs) is desirable as it overcomes many of the limitations associated with use of measured HRTFs. It provides a continuous representation of auditory space, such that the synthesis of HRTF at any given spatial location can be performed by functional evaluation of the model. Such a model that establishes a mathematical representation of the external ear transformation characteristics based on spatial feature extraction and regularization is proposed
Keywords :
acoustic applications; feature extraction; user interfaces; virtual reality; 3D virtual auditory space; HRTF; continuous representation; external ear transformation characteristics; functional evaluation; functional representation; head-related transfer functions; mathematical representation; regularization model; spatial feature extraction; spatial location; Auditory displays; Azimuth; Ear; Feature extraction; Headphones; Irrigation; Loudspeakers; Noise measurement; Transfer functions; Virtual environment;
Conference_Titel :
Virtual Reality Annual International Symposium, 1993., 1993 IEEE
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-1363-1
DOI :
10.1109/VRAIS.1993.380779