Title :
Virtual-loudspeakers-based multichannel sound system
Author :
Wang, P.Y. ; Hsieh, S.F.
Author_Institution :
Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We investigate the 3D virtual-loudspeakers-based multichannel sound system. This system uses the HRTFs (head related transfer functions) as the directional perception cues and makes the transmission paths transparent by using the crosstalk cancellers. We propose both the forward and feedback types of crosstalk cancellation systems and compare their complexities and performance such as equalization and crosstalk suppression factors
Keywords :
Hi-Fi equipment; acoustic signal processing; crosstalk; equalisers; feedback; interference suppression; loudspeakers; transfer functions; 3D virtual-loudspeakers sound systems; HDTV multichannel sound system; complexities; crosstalk suppression; directional perception cues; equalization; feedback crosstalk cancellation; forward crosstalk cancellation; head related transfer functions; multichannel sound system; performance; stereophonic techniques; transparent transmission paths; Acoustical engineering; Audio systems; Crosstalk; Distortion; Ear; Feedback; Finite impulse response filter; Headphones; Loudspeakers; Transfer functions;
Conference_Titel :
Applications of Signal Processing to Audio and Acoustics, 1997. 1997 IEEE ASSP Workshop on
Conference_Location :
New Paltz, NY
Print_ISBN :
0-7803-3908-8
DOI :
10.1109/ASPAA.1997.625595
